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WatchGuard Patches Critical Vulnerabilities
WatchGuard has released patches for over two dozen vulnerabilities, including five critical-severity flaws leading to remote code execution (RCE) and account takeover. Three of the critical bugs impact the iked process of Fireware OS, the core Internet Key Exchange (IKE) daemon that handles cryptographic key establishment and manages IPsec VPN negotiations over the IKEv1 and IKEv2 protocols. Exploitable without authentication, the three security defects are a heap buffer overflow (CVE-2026-19313), a stack-based buffer overflow (CVE-2026-19318), and a type confusion (CVE-2026-19315). Attackers could send specially crafted network traffic to trigger each of these vulnerabilities and achieve RCE, WatchGuard says. WatchGuard also patched a critical stack-based buffer overflow bug (CVE-2026-13086) in the Endpoint Protection Manager (epm) service that is used by the deprecated Mobile Security feature in Fireware OS, which could lead to RCE. Additionally, the company fixed CVE-2026-78174 in WatchGuard Dimension, which could allow low-privileged administrators to extract a super admin’s session ID and CSRF tokens and take over their account. All five security defects have a CVSS score of 9.3. Fixes for them were included in Fireware OS versions 2026.2.2, 12.12.2, and 12.5.20, and Dimension version 2.3.1. The updates also resolve seven high-severity Fireware OS vulnerabilities that could lead to denial-of-service (DoS), including six impacting the iked process, and five high-severity Dimension bugs leading to arbitrary command execution, tampering with the global administrator’s passphrase, and DoS. Patches were also rolled out for 11 medium-severity vulnerabilities, including one in Fireware OS’s iked process and 10 in Dimension. WatchGuard says it is not aware of any of these security defects being exploited in the wild. Additional information can be found on the company’s security advisories page. Related: PaperCut Exploitation Escalates to Active Intrusions Related: Nightmare Eclipse Drops ‘HardBreacher’ Kaspersky Product Exploit Related: ServiceNow Patches 3 Critical Code Injection Vulnerabilities Related: Critical Ruby on Rails Vulnerability in Attackers’ Crosshairs
securityweek.comSep 1, 2026extracted
Microsoft patches max severity code execution, privilege escalation flaws
Microsoft has patched multiple maximum-severity vulnerabilities in its Entra ID, Azure Arc, and Exchange Online that allowed attackers to gain remote code execution and escalate privileges. Formerly known as Azure Active Directory (or Azure AD), it is a cloud-based IAM platform that provides Microsoft 365, Azure, or Dynamics CRM Online customers with authentication, policy enforcement, and protection across apps and resources. The first one, discovered by Microsoft principal security engineer Robert Fitzpatrick and tracked as CVE-2026-69836, is a critical flaw in the Entra ID cloud-based IAM platform that allowed threat actors with no privileges to gain code execution in low-complexity attacks. "Deserialization of untrusted data in Microsoft Entra ID allows an unauthorized attacker to execute code over a network," Microsoft said in a security advisory published on Thursday. Yesterday, Microsoft also addressed four more maximum severity flaws, three of them allowing unauthenticated attackers to escalate privileges remotely on Azure Arc (CVE-2026-65816 and CVE-2026-69555) and Exchange Online (CVE-2026-65801). The fourth, tracked as CVE-2026-65770, enabled remote code execution on an Azure Managed Instance for Apache Cassandra. Microsoft says exploit code for these vulnerabilities is not yet available online and added that users don't need to take any action since the flaws have already been fully patched. According to Microsoft, the company published the security advisories "to provide further transparency." In September 2025, it patched another critical Entra ID privilege escalation flaw (CVE-2025-55241) reported by Outsider Security security researcher Dirk-jan Mollema that enabled attackers to gain complete access to the Microsoft Entra ID tenant of every company in the world. On Friday, CISA also tagged a critical-severity remote code execution (RCE) flaw in the Windows Internet Key Exchange (IKE) Service Extensions component as actively exploited. Update August 22, 02:56 EDT: Revised story and title following a statement from Microsoft saying they mistakenly flagged CVE-2026-69836 as exploited in the wild. The original story can be found here. Overall prevention scores can hide what happens after initial access. Once attackers are using valid credentials, prevention drops sharply. The Blue Report 2026 measures defenses technique by technique across 338 million simulations run in customer production environments. Get the report
bleepingcomputer.comAug 21, 2026extracted
CISA warns of hackers exploiting critical MLflow vulnerability
The Cybersecurity and Infrastructure Security Agency (CISA) warned federal agencies that threat actors are now exploiting a critical MLflow vulnerability. MLflow is an open-source AI engineering platform for large language models (LLMs) and agents backed by the Linux Foundation, with over 30 million monthly downloads, used by thousands of organizations to debug, evaluate, optimize, and monitor AI applications. Tracked as CVE-2026-64849, this critical DNS-rebinding server-side request forgery (SSRF) bypass in MLflow's outbound webhook delivery was patched in version 3.15.0 and can be used by attackers without privileges to remotely access internal services or cloud metadata configurations on unpatched instances. "The default MLflow Tracking Server (mlflow server, no authentication, default SQLite backend) exposes the model-registry webhooks API unauthenticated, including a synchronous POST /api/2.0/mlflow/webhooks/{id}/test endpoint that returns the upstream response status and body to the caller," MLflow's security team says in a security advisory issued three weeks ago. "An unauthenticated attacker who can reach the tracking server makes the server issue HTTP requests to arbitrary internal/loopback/cloud-metadata endpoints and reads the responses via /test: cloud instance-metadata (e.g. AWS IMDS IAM credentials), internal-only admin services behind the network boundary, and internal port/host scanning." Successful exploitation can allow threat actors to steal cloud credentials, such as AWS Identity and Access Management (IAM) credentials, in low-complexity attacks. Tagged as exploited in attacks On Wednesday, CISA added the vulnerability to its catalog of flaws exploited in the wild and ordered U.S. Federal Civilian Executive Branch (FCEB) agencies to secure their MLflow instances within two weeks as mandated by Binding Operational Directive 26-04. BOD 26-04 was issued in June, and it requires U.S. government agencies to prioritize patching if the vulnerable assets are publicly exposed online, if the security flaw was added to CISA's KEV catalog, if exploitation can be automated for large-scale attacks, and if successful exploitation gives attackers partial or total control of a targeted system. While CISA has yet to share more information about these ongoing attacks, cybersecurity firm watchTowr revealed on Wednesday that attackers began scanning for MLflow systems within hours after the CVE ID was assigned. "Attackers are exploiting the vulnerability to reach cloud metadata services directly, and exfiltrating cloud credentials and secrets," watchTowr said. "If your organization runs MLflow, prioritize patching any exposed systems, review audit logs for signs of compromise, and check whether sensitive credentials may have been exposed." On Tuesday, CISA warned that hackers are now also abusing a critical-severity remote code execution (RCE) flaw in the Windows Internet Key Exchange (IKE) Service Extensions component. Overall prevention scores can hide what happens after initial access. Once attackers are using valid credentials, prevention drops sharply. The Blue Report 2026 measures defenses technique by technique across 338 million simulations run in customer production environments. Get the report
bleepingcomputer.comAug 20, 2026extracted
Critical macOS, SharePoint, vCenter, and Microsoft IKE Flaws Under Active Exploitation
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Tuesday added four critical vulnerabilities to its Known Exploited Vulnerabilities (KEV) catalog, stating they are being exploited in the wild. The shortcomings added to the KEV catalog are listed below - CVE-2026-65400 (CVSS score: 9.8) - An improper authentication vulnerability impacting Apple macOS that could allow an attacker on the network to authenticate to Screen Sharing without valid credentials. CVE-2026-55040 (CVSS score: 9.1) - A weak authentication vulnerability impacting Microsoft SharePoint that could allow an unauthorized attacker to bypass a security feature over a network. CVE-2026-59310 (CVSS score: 9.8) - A path traversal vulnerability in Broadcom VMware vCenter that could allow a threat actor with network access to vCenter to execute arbitrary code. CVE-2026-33824 (CVSS score: 9.8) - A double free vulnerability in Microsoft Internet Key Exchange (IKE) Service Extensions that could allow an unauthorized attacker to execute code over a network. Although the vulnerabilities have since been patched by the respective vendors, they have come under active exploitation, according to multiple public reports. While the Apple macOS flaw has been abused to deliver a Monero cryptocurrency miner, the SharePoint vulnerability has been exploited by unknown actors following the release of a proof-of-concept (PoC) code. The vulnerability affecting VMware vCenter is assessed to have been exploited by a suspected China-nexus advanced persistent threat (APT) actor to deploy a backdoor along with reverse_ssh binaries for persistent access to compromised instances. In at least one case, the campaign has led to the deployment of a Babuk-derived ransomware. In all, the activity has compromised 361 unique victim IP addresses across 47 countries, with most of the infections concentrated in Germany (55), the U.S. (41), Turkey (38), Iran (26), and France (25). CVE-2026-33824, per Palo Alto Networks Unit 42, has been observed being exploited by another Chinese-speaking threat actor, who is said to have simultaneously launched an AI-enabled autonomous hacking campaign using DeepSeek and conducted manual operations using known vulnerabilities, including the Microsoft Internet Key Exchange flaw. Federal Civilian Executive Branch (FCEB) agencies have until August 21, 2026, to update vulnerable systems to the latest version and adhere to BOD 26-04 patching guidelines for optimal protection.
thehackernews.comAug 19, 2026extracted
CISA Urges Immediate Patching of Exploited Microsoft, VMware, Apple Vulnerabilities
The US Cybersecurity and Infrastructure Security Agency (CISA) on Tuesday called for the immediate patching of four vulnerabilities in Microsoft, VMware, and Apple products that have been exploited in the wild. CISA’s fresh warning refers to two Microsoft flaws, namely CVE-2026-33824 (CVSS score of 9.8), a double free issue in the Windows Internet Key Exchange (IKE) Service Extension, and CVE-2026-55040 (CVSS score of 9.1), a weak authentication flaw in SharePoint. Patched in April, the Windows IKE Extension defect allows remote, unauthenticated attackers to execute arbitrary code via specially crafted packets. At the end of July, Palo Alto Networks flagged the weakness as being exploited by a Chinese-speaking threat actor in an AI-enabled autonomous hacking campaign that also involved manual exploitation. Threat actors started targeting the SharePoint vulnerability, an authentication bypass fixed on Microsoft’s July 2026 Patch Tuesday, earlier this month, after a proof-of-concept (PoC) exploit was published. On Tuesday, CISA added both security defects to its Known Exploited Vulnerabilities (KEV) catalog, along with a recent VMware vCenter bug tracked as CVE-2026-59310 (CVSS score of 9.8), and a macOS Screen Sharing flaw tracked as CVE-2026-65400 (CVSS score of 7.5). The VMware weakness was patched on July 29, and threat actors started exploiting it for code execution on August 3 to drop an open source SSH reverse shell framework. Apple patched the macOS Screen Sharing issue on August 6, warning that it could allow attackers to bypass authentication and log into vulnerable devices without valid credentials. In-the-wild exploitation was observed less than a week later. Threat actors were seen abusing it to gain root access and deploy a Monero miner. CISA urges federal agencies to patch all four security defects by August 21, in line with BOD 26-04 recommendations. Related: Oracle’s August 2026 Update Includes 943 Security Patches Related: Chrome, Firefox Updates Patch Dozens of Vulnerabilities Related: AI-Driven Vulnerability Surge Breaks the Traditional Patching Model Related: 300,000 WordPress Sites Potentially Exposed to Hacking Due to Form Plugin Flaw
securityweek.comAug 19, 2026extracted
Critical RCE flaw in Windows IKE Extension now actively exploited
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) warned that hackers are exploiting a critical-severity remote code execution (RCE) flaw in the Windows Internet Key Exchange (IKE) Service Extensions component. Also known as MS-IKEE, this is a set of additional capabilities Microsoft added to the IKE Protocol, including authentication via cryptographically generated addresses (CGAs), denial-of-service protection, and easier interoperability with non-Internet Protocol Security (IPsec)–capable peers. Tracked as CVE-2026-33824, this RCE vulnerability impacts all supported Windows 10, Windows 11, and Windows Server releases, and it allows attackers without privileges to gain code execution by sending maliciously crafted packets to unpatched Windows systems through UDP ports 500 or 4500. "Double free in Windows IKE Extension allows an unauthorized attacker to execute code over a network," Microsoft says in an advisory issued during the April 2026 Patch Tuesday when it addressed the vulnerability. "An unauthenticated attacker could send specially crafted packets to a Windows machine with Internet Key Exchange (IKE) version 2 enabled, which could enable remote code execution." Microsoft also advised security teams that can't immediately install the CVE-2026-33824 security update to block inbound traffic through UDP ports 500 and 4500 on systems that don't use IKE, or to configure firewall rules to allow inbound traffic only from known peer addresses when IKE is used. Now actively exploited in the wild Although Microsoft has yet to update its advisory to flag it as exploited, CISA has added the flaw to its catalog of actively exploited vulnerabilities and ordered U.S. Federal Civilian Executive Branch (FCEB) agencies to secure their devices within three days, as mandated by Binding Operational Directive 26-04. "This type of vulnerability is a frequent attack vector for malicious cyber actors and poses significant risks to the federal enterprise," it also warned on Tuesday. Additionally, while BOD 26-04 applies only to government agencies, it urged all network defenders to prioritize patching the CVE-2026-33824 security flaw to block ongoing attacks. While Microsoft has yet to reply to a request for more information on attacks actively targeting the CVE-2026-33824 vulnerability, a CISA spokesperson said the cybersecurity agency had nothing else to share. On Friday, CISA also confirmed that a high-severity Windows Task Host vulnerability flagged as actively exploited in April is now also being abused in ransomware attacks. Last week, it also warned that ransomware operations have begun using a Microsoft SharePoint RCE vulnerability in attacks after confirming in-the-wild exploitation in early July. Since November 2021, CISA has tagged 385 actively exploited vulnerabilities in various Microsoft products, 112 of which ransomware gangs also exploited. Overall prevention scores can hide what happens after initial access. Once attackers are using valid credentials, prevention drops sharply. The Blue Report 2026 measures defenses technique by technique across 338 million simulations run in customer production environments. Get the report
bleepingcomputer.comAug 19, 2026extracted
NCSC-2026-0231 [1.00] [M/H] Kwetsbaarheden verholpen in Microsoft Windows
Microsoft heeft een zeer groot aantal kwetsbaarheden verholpen in Windows. Een kwaadwillende kan de kwetsbaarheden misbruiken om aanvallen uit te voeren die kunnen leiden tot de categorieën schade, zoals genoemd in onderstaande tabel. De ernstigste kwetsbaarheden hebben kenmerken CVE-2026-49172, CVE-2026-56190, CVE-2026-54990, CVE-2026-49798, CVE-2026-50380, CVE-2026-50447, CVE-2026-50518, CVE-2026-56159, CVE-2026-56188 en CVE-2026-57092 toegewezen gekregen en bevinden zich in respectievelijk de FTP service, Remote Desktop (client en server), de Kernel, GDI+, Message Queuing Service, DHCP Server, Server Network Driver en VMSwitch. Kwaadwillenden met toegang tot deze services kunnen zonder voorafgaande authenticatie mogelijk code uitvoeren of zich toegang verschaffen tot het kwetsbare systeem. Naast deze ernstige kwetsbaarheden zijn nog eens meer dan 400 kwetsbaarheden verholpen, allen varierend in ernstigheid van middelmatig tot hoog/kritiek. Door de aard en omvang van deze updates, adviseert het NCSC om deze updates met voorrang in te zetten. `` Windows Admin Center: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-56169 | 8.10 | Verkrijgen van verhoogde rechten | | CVE-2026-56185 | 6.50 | Toegang tot gevoelige gegevens | | CVE-2026-57107 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-58631 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-56196 | 8.80 | Uitvoeren van willekeurige code | | CVE-2026-56197 | 8.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Management Services: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-58544 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Audio Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-34328 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-50440 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Bluetooth Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-58538 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Microsoft Install Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50343 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Virtual Hard Disk (VHD) Miniport Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-58601 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Server: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50311 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Server Update Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50328 | 7.50 | Manipulatie van gegevens | | CVE-2026-50444 | 8.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Win32K: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-54107 | 8.80 | Verkrijgen van verhoogde rechten | | CVE-2026-54986 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-54112 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-54114 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-49805 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50297 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50325 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50416 | 3.30 | Toegang tot gevoelige gegevens | | CVE-2026-50489 | 8.80 | Verkrijgen van verhoogde rechten | | CVE-2026-56184 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-57095 | 6.20 | Verkrijgen van verhoogde rechten | | CVE-2026-58632 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Terminal: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-54124 | 7.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows RDP: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-55003 | 6.50 | Toegang tot gevoelige gegevens | | CVE-2026-57979 | 6.50 | Toegang tot gevoelige gegevens | | CVE-2026-50376 | 6.50 | Toegang tot gevoelige gegevens | | CVE-2026-50445 | 6.50 | Toegang tot gevoelige gegevens | | CVE-2026-54126 | 6.50 | Toegang tot gevoelige gegevens | | CVE-2026-56190 | 9.80 | Uitvoeren van willekeurige code | | CVE-2026-57982 | 6.50 | Toegang tot gevoelige gegevens | | CVE-2026-58533 | 6.50 | Toegang tot gevoelige gegevens | | CVE-2026-58535 | 6.50 | Toegang tot gevoelige gegevens | | CVE-2026-58546 | 6.50 | Toegang tot gevoelige gegevens | | CVE-2026-58539 | 6.50 | Toegang tot gevoelige gegevens | | CVE-2026-58594 | 8.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Internet Key Exchange (IKE) Protocol: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50696 | 7.50 | Denial-of-Service | |----------------|------|-------------------------------------| Quality Windows Audio/Video Experience (QWAVE) service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-54989 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows RPC API: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50365 | 8.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Reliable Multicast Transport Driver (RMCAST): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-54982 | 8.80 | Uitvoeren van willekeurige code | | CVE-2026-54995 | 8.10 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Kernel Mode Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-58602 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Remote Access Service Infrastructure: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-56647 | 8.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Trusted Runtime Interface Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50350 | 5.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Push Notifications: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-44800 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50363 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50434 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-50339 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-50430 | 5.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Common Log File System Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50697 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Content Delivery Manager: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50427 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows LUAFV: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50371 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Microsoft Windows App Store: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-42900 | 8.10 | Verkrijgen van verhoogde rechten | | CVE-2026-49165 | 7.10 | Toegang tot gevoelige gegevens | | CVE-2026-49784 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50356 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows DNS: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49175 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-49174 | 6.10 | Manipulatie van gegevens | | CVE-2026-50295 | 5.50 | Omzeilen van beveiligingsmaatregel | | CVE-2026-50465 | 7.10 | Manipulatie van gegevens | | CVE-2026-50495 | 6.10 | Manipulatie van gegevens | | CVE-2026-50487 | 8.10 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Data.dll: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50347 | 7.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Boot Loader: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-58638 | 6.00 | Omzeilen van beveiligingsmaatregel | |----------------|------|-------------------------------------| Windows VMSwitch: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-57092 | 9.90 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Remote Access Connection Manager: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50666 | 8.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Microsoft Input Method Editor (IME): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-58534 | 8.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Microsoft Windows Search Component: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50373 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50679 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Active Directory Domain Services: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49164 | 8.10 | Uitvoeren van willekeurige code | | CVE-2026-57976 | 6.50 | Denial-of-Service | | CVE-2026-49178 | 8.80 | Uitvoeren van willekeurige code | | CVE-2026-50366 | 6.50 | Denial-of-Service | |----------------|------|-------------------------------------| Windows Routing and Remote Access Service (RRAS): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49791 | 7.10 | Verkrijgen van verhoogde rechten | | CVE-2026-50451 | 7.10 | Verkrijgen van verhoogde rechten | | CVE-2026-57096 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Role: DNS Server: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49169 | 8.00 | Uitvoeren van willekeurige code | | CVE-2026-50426 | 6.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows NTFS: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-58640 | 7.30 | Uitvoeren van willekeurige code | | CVE-2026-49184 | 8.40 | Uitvoeren van willekeurige code | | CVE-2026-49789 | 7.30 | Verkrijgen van verhoogde rechten | | CVE-2026-49797 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-50308 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-50412 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50386 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-50309 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-50313 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-50341 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-50388 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-50448 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-50471 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-50422 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50402 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50461 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-50417 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-50482 | 7.30 | Uitvoeren van willekeurige code | | CVE-2026-50494 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-50667 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50668 | 6.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50672 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-56175 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-56182 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Overlay Filter: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-54987 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50435 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50409 | 5.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Notification: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50337 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50334 | 5.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Backup Engine: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50406 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Image Acquisition: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50315 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Microsoft Windows Media Foundation: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-54993 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-58610 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-56189 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-57090 | 8.80 | Uitvoeren van willekeurige code | | CVE-2026-57094 | 8.80 | Uitvoeren van willekeurige code | | CVE-2026-57087 | 8.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Schannel: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-56186 | 8.10 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Network Address Translation (NAT): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-56181 | 8.30 | Voordoen als andere gebruiker | |----------------|------|-------------------------------------| Code Integrity DLL (ci.dll): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50491 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows USB Hub Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50479 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows DHCP Server: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-48564 | 8.80 | Uitvoeren van willekeurige code | | CVE-2026-50370 | 8.80 | Uitvoeren van willekeurige code | | CVE-2026-50518 | 9.80 | Uitvoeren van willekeurige code | | CVE-2026-50685 | 7.50 | Uitvoeren van willekeurige code | | CVE-2026-50683 | 8.00 | Verkrijgen van verhoogde rechten | | CVE-2026-56159 | 9.80 | Uitvoeren van willekeurige code | | CVE-2026-58627 | 7.50 | Denial-of-Service | |----------------|------|-------------------------------------| Windows App Installer: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-48572 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-48571 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50400 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Storage: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-58526 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Virtual Filtering Platform (VFP): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50432 | 5.30 | Denial-of-Service | |----------------|------|-------------------------------------| Windows HTTP.sys: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49787 | 7.50 | Denial-of-Service | | CVE-2026-50420 | 6.20 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Wireless Networking: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-58628 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows DWM Core Library: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50437 | 5.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Storage Spaces Direct: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49168 | 6.20 | Verkrijgen van verhoogde rechten | | CVE-2026-50299 | 6.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Microsoft Windows Codecs Library: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-57083 | 5.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows GDI: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50387 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows User Interface Core: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50454 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Internal Task Bar: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50293 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Ancillary Function Driver for WinSock: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-34346 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-50312 | 4.70 | Verkrijgen van verhoogde rechten | | CVE-2026-50462 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-57093 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Redirected Drive Buffering: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50372 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Message Queuing: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50447 | 9.80 | Uitvoeren van willekeurige code | | CVE-2026-50505 | 7.50 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Application Model: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50331 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Active Directory Certificate Services (AD CS): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-54121 | 8.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Spaceport.sys: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50333 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50298 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Devices Human Interface: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50310 | 4.70 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows USB Audio Class driver (usbaudio.sys): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49794 | 4.60 | Toegang tot gevoelige gegevens | | CVE-2026-50453 | 6.10 | Toegang tot gevoelige gegevens | | CVE-2026-58528 | 6.80 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Group Policy: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50391 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Filtering Platform (WFP): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50405 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Hyper-V: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-54129 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-54127 | 7.40 | Verkrijgen van verhoogde rechten | | CVE-2026-50485 | 4.50 | Denial-of-Service | | CVE-2026-50680 | 8.20 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Active Directory Federation Services (AD FS): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-54983 | 7.50 | Denial-of-Service | | CVE-2026-50695 | 7.50 | Denial-of-Service | | CVE-2026-56155 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50304 | 7.50 | Denial-of-Service | | CVE-2026-50368 | 7.50 | Denial-of-Service | | CVE-2026-50324 | 5.90 | Denial-of-Service | | CVE-2026-50355 | 7.50 | Denial-of-Service | | CVE-2026-50411 | 7.50 | Denial-of-Service | | CVE-2026-50647 | 7.50 | Denial-of-Service | | CVE-2026-50684 | 4.80 | Voordoen als andere gebruiker | | CVE-2026-58529 | 7.10 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Microsoft Windows: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50476 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Projected File System: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50469 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows MIDI Service Module: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50342 | 8.80 | Verkrijgen van verhoogde rechten | | CVE-2026-56183 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-56187 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Microsoft NAT Helper Components (ipnathlp.dll): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-58537 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Wireless Wide Area Network Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50450 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50509 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Narrator Braille: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-58635 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows OLE: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50344 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50686 | 8.10 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows WebView: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-56173 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Network File System: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-56194 | 8.80 | Verkrijgen van verhoogde rechten | | CVE-2026-56648 | 7.50 | Verkrijgen van verhoogde rechten | | CVE-2026-56649 | 5.90 | Uitvoeren van willekeurige code | | CVE-2026-56650 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Netlogon: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50500 | 7.50 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Microsoft Windows Speech: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49171 | 7.50 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Brokering File System: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49162 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50305 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50361 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50466 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50458 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Connected User Experiences and Telemetry: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50421 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Bluetooth Port Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-42975 | 8.00 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Remote Desktop Client: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-54990 | 9.80 | Uitvoeren van willekeurige code | | CVE-2026-50330 | 7.50 | Verkrijgen van verhoogde rechten | | CVE-2026-50474 | 8.80 | Uitvoeren van willekeurige code | | CVE-2026-50504 | 6.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows File Explorer: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-33842 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-40422 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-41087 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-50473 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-50442 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-50389 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-50456 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-57084 | 5.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Secure Boot: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49783 | 7.80 | Omzeilen van beveiligingsmaatregel | |----------------|------|-------------------------------------| Windows Graphics Kernel: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50296 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50493 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Active Directory: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-55001 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-54119 | 7.50 | Denial-of-Service | | CVE-2026-54115 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50682 | 7.10 | Denial-of-Service | |----------------|------|-------------------------------------| Windows Clipboard Server: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49183 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50689 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Kernel-Mode Drivers: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50393 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50396 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows FTP Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49172 | 9.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows USB Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50321 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows SMB Server Network Transport Driver (srvnet.sys): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-57089 | 7.50 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows CryptoAPI: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-55144 | 7.10 | Manipulatie van gegevens | |----------------|------|-------------------------------------| Windows DHCP Client: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49181 | 7.50 | Verkrijgen van verhoogde rechten | | CVE-2026-54128 | 8.40 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Operating Systems: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50335 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50317 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows System: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50418 | 5.10 | Omzeilen van beveiligingsmaatregel | |----------------|------|-------------------------------------| Windows Web Proxy Auto-Discovery Protocol (WPAD): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49800 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50480 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| RPC Runtime: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50346 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Cryptographic Services: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-44806 | 5.30 | Denial-of-Service | | CVE-2026-50302 | 4.20 | Omzeilen van beveiligingsmaatregel | | CVE-2026-50352 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-50681 | 5.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Client-Side Caching (CSC) Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-58637 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Server Backup: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50364 | 7.30 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| SQL Server ODBC driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-42990 | 9.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Installer: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50490 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-58540 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows DWM: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-58541 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Key Guard: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50303 | 5.50 | Omzeilen van beveiligingsmaatregel | | CVE-2026-50378 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Event Logging Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-34348 | 6.50 | Toegang tot gevoelige gegevens | | CVE-2026-50502 | 8.00 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Extensible Storage Engine (ESENT): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-57088 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Container Isolation FS Filter Driver (unionfs.sys): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50428 | 7.10 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows USB Print Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-55000 | 6.40 | Verkrijgen van verhoogde rechten | | CVE-2026-54111 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-54991 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-54996 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-49802 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-49806 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50674 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-58543 | 6.30 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows SMB Server: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50360 | 8.80 | Verkrijgen van verhoogde rechten | | CVE-2026-56168 | 6.50 | Denial-of-Service | |----------------|------|-------------------------------------| Composite Image File System Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50381 | 5.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Internal System User Profile: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50425 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Clip Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50384 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows USB Video Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49804 | 6.60 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Remote Help Defense: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-55014 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Microsoft Printer Drivers: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49166 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-55004 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Clipboard User Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50488 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Microsoft XML Core Services: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50359 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Unified Consent System: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50326 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Win32K - GRFX: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-56176 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows PowerShell: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-40400 | 8.00 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Secure Socket Tunneling Protocol (SSTP): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50694 | 8.10 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Sensor Data Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50367 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-58619 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Remote Desktop Services: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50369 | 8.80 | Verkrijgen van verhoogde rechten | | CVE-2026-58626 | 8.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Server Network driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-56188 | 9.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Domain Controller: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50424 | 7.50 | Denial-of-Service | |----------------|------|-------------------------------------| Windows Local Security Authority Subsystem Service (LSASS): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-40378 | 7.50 | Denial-of-Service | | CVE-2026-49799 | 6.50 | Denial-of-Service | |----------------|------|-------------------------------------| Windows AppX Deployment Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49803 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Message Queuing Queue Manager: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-54992 | 8.40 | Uitvoeren van willekeurige code | | CVE-2026-50439 | 8.10 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Desktop Window Manager: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50692 | 8.80 | Verkrijgen van verhoogde rechten | | CVE-2026-58633 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-58634 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Microsoft XML: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-57097 | 6.40 | Omzeilen van beveiligingsmaatregel | |----------------|------|-------------------------------------| Windows SMB: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-54997 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-49801 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-50690 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-58531 | 7.50 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Media: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-34349 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-50327 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-50404 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50358 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50336 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50398 | 8.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50414 | 7.50 | Verkrijgen van verhoogde rechten | | CVE-2026-50379 | 7.50 | Verkrijgen van verhoogde rechten | | CVE-2026-50433 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50394 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-50415 | 5.30 | Toegang tot gevoelige gegevens | | CVE-2026-50655 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-50676 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50677 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-58542 | 7.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Microsoft Graphics Component: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-58609 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-50483 | 5.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Print Spooler Components: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-58608 | 8.80 | Uitvoeren van willekeurige code | | CVE-2026-50383 | 6.10 | Toegang tot gevoelige gegevens | | CVE-2026-50499 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-57085 | 5.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Universal Plug and Play (upnp.dll): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49180 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-50455 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-58547 | 5.50 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Runtime: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50323 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50452 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50348 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50345 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50322 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50340 | 8.50 | Verkrijgen van verhoogde rechten | | CVE-2026-50410 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50449 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50460 | 8.10 | Verkrijgen van verhoogde rechten | | CVE-2026-50403 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50385 | 8.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50413 | 8.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50457 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50486 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50503 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-54125 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-58527 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows TCP/IP: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49177 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-54999 | 8.80 | Uitvoeren van willekeurige code | | CVE-2026-50306 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50307 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Secure Kernel Mode: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-42982 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50392 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Resilient File System (ReFS): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-54109 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-49792 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-49793 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-50318 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50407 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50357 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-50441 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50362 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-50492 | 6.80 | Uitvoeren van willekeurige code | | CVE-2026-50501 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-58530 | 7.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Cloud Files Mini Filter Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50401 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-50374 | 6.30 | Verkrijgen van verhoogde rechten | | CVE-2026-58536 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-58613 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Quality of Service (QoS) Packet Scheduler: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50431 | 5.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Kernel: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49167 | 4.70 | Verkrijgen van verhoogde rechten | | CVE-2026-49173 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-54132 | 6.80 | Verkrijgen van verhoogde rechten | | CVE-2026-58614 | 5.50 | Omzeilen van beveiligingsmaatregel | | CVE-2026-49795 | 8.80 | Verkrijgen van verhoogde rechten | | CVE-2026-49798 | 9.30 | Verkrijgen van verhoogde rechten | | CVE-2026-50294 | 6.20 | Toegang tot gevoelige gegevens | | CVE-2026-49808 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50316 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-50354 | 7.10 | Verkrijgen van verhoogde rechten | | CVE-2026-50300 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-50332 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50329 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50419 | 3.30 | Toegang tot gevoelige gegevens | | CVE-2026-50377 | 5.50 | Verkrijgen van verhoogde rechten | | CVE-2026-50390 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50463 | 7.50 | Toegang tot gevoelige gegevens | | CVE-2026-50423 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50397 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50436 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50399 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50475 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-50429 | 8.20 | Toegang tot gevoelige gegevens | | CVE-2026-50459 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50477 | 8.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50478 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50484 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50670 | 8.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50673 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50688 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50687 | 8.80 | Verkrijgen van verhoogde rechten | | CVE-2026-56643 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-56644 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-58532 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-58545 | 5.50 | Omzeilen van beveiligingsmaatregel | |----------------|------|-------------------------------------| Windows GDI+: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-54122 | 8.40 | Uitvoeren van willekeurige code | | CVE-2026-49796 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-50380 | 9.60 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Network Policy Server SNMP: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50470 | 7.50 | Toegang tot gevoelige gegevens | | CVE-2026-50496 | 7.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Audio Compression Manager (ACM): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50351 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Remote Desktop Protocol: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50497 | 6.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| HTTP/2: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49788 | 7.50 | Denial-of-Service | |----------------|------|-------------------------------------| Windows Universal Disk Format File System Driver (UDFS): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49790 | 7.30 | Verkrijgen van verhoogde rechten | | CVE-2026-50498 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows DirectX: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49807 | 6.20 | Toegang tot gevoelige gegevens | | CVE-2026-50375 | 6.30 | Verkrijgen van verhoogde rechten | | CVE-2026-50353 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50382 | 8.80 | Uitvoeren van willekeurige code | | CVE-2026-58629 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows File History Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-57091 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows BitLocker: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50661 | 6.10 | Omzeilen van beveiligingsmaatregel | |----------------|------|-------------------------------------| Windows Telephony Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50669 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows StateRepository API: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49170 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows WalletService: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49176 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| ``
advisories.ncsc.nlJul 14, 2026extracted
NCSC-2026-0141 [1.01] [M/H] Kwetsbaarheden verholpen in Microsoft Windows
Microsoft heeft kwetsbaarheden verholpen in Windows. Een kwaadwillende kan de kwetsbaarheden misbruiken om aanvallen uit te voeren die kunnen leiden tot de volgende categorieën schade: Denial-of-Service (DoS) Uitvoeren van willekeurige code (root/admin-rechten) Uitvoeren van willekeurige code (gebruikersrechten) Verkrijgen van verhoogde rechten Omzeilen van een beveiligingsmaatregel Toegang tot gevoelige gegevens De ernstigste kwetsbaarheden hebben kenmerken CVE-2026-40402, CVE-2026-41089 en CVE-2026-41096 toegewezen gekregen en bevinden zich respectievelijk in Hyper-V, NETLOGON en de DNS Client. De kwetsbaarheid in Hyper-V stelt een geauthenticeerde kwaadwillende in staat om uit de Guest-VM te breken en toegang te krijgen tot geheugen van de host en mogelijk willekeurige code uit te voeren op de host. De kwetsbaarheden in NETLOGON en de DNS Client stellen een ongeauthenticeerde kwaadwillende op afstand in staat om willekeurige code uit te voeren op het kwetsbare systeem. Met name Domain Controllers die toegankelijk zijn vanaf externe netwerken lopen een hoog risico voor actief misbruik van de kwetsbaarheid in NETLOGON. Het verdient altijd aanbeveling om een systeem met de rol van Domain Controller niet publiek toegankelijk te hebben en, indien dit noodzakelijk is, additionele maatregelen te hebben genomen. Update: Inmiddels wordt door diverse partijen actief misbruik gemeld van CVE-2026-41089, de kwetsbaarheid in NETLOGON. `` Windows Projected File System: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-34340 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Application Identity (AppID) Subsystem: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-34343 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Undisclosed: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-41095 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Remote Desktop: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-40398 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Microsoft Windows DNS: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-41096 | 9.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Ancillary Function Driver for WinSock: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-34344 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-34345 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-35416 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-41088 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Kernel: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-33841 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-35420 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-40369 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Secure Boot: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-41097 | 6.70 | Omzeilen van beveiligingsmaatregel | |----------------|------|-------------------------------------| Windows Native WiFi Miniport Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-32161 | 7.50 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Kernel-Mode Drivers: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-40408 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-34332 | 8.00 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Telnet Client: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-35423 | 5.40 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Print Spooler Components: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-34342 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows SMB Client: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-40410 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Storage Spaces Controller: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-35415 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Filtering Platform (WFP): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-32209 | 4.40 | Omzeilen van beveiligingsmaatregel | |----------------|------|-------------------------------------| Windows Volume Manager Extension Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-40380 | 6.20 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Cryptographic Services: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-40377 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Win32K - GRFX: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-33839 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-34330 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-34331 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-34333 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-34347 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-40403 | 8.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Admin Center: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-35438 | 8.30 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Hyper-V: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-40402 | 9.30 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Rich Text Edit Control: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-32170 | 6.70 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Event Logging Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-33834 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Internet Key Exchange (IKE) Protocol: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-35424 | 7.50 | Denial-of-Service | |----------------|------|-------------------------------------| Windows Netlogon: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-41089 | 9.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Storport Miniport Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-34350 | 6.50 | Denial-of-Service | |----------------|------|-------------------------------------| Windows Common Log File System Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-40407 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-40397 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Cloud Files Mini Filter Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-35418 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-33835 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-34337 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Win32K - ICOMP: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-33840 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-35417 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows GDI: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-35421 | 7.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Rich Text Edit: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-21530 | 6.70 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows TCP/IP: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-34351 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-35422 | 6.50 | Omzeilen van beveiligingsmaatregel | | CVE-2026-40399 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-40405 | 7.50 | Denial-of-Service | | CVE-2026-40406 | 7.50 | Toegang tot gevoelige gegevens | | CVE-2026-40414 | 7.40 | Denial-of-Service | | CVE-2026-40415 | 8.10 | Uitvoeren van willekeurige code | | CVE-2026-33837 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-34334 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-40401 | 6.20 | Denial-of-Service | | CVE-2026-40413 | 7.40 | Denial-of-Service | |----------------|------|-------------------------------------| Windows LDAP - Lightweight Directory Access Protocol: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-34339 | 5.50 | Denial-of-Service | |----------------|------|-------------------------------------| Windows Telephony Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-42825 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-34338 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-40382 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Message Queuing: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-34329 | 8.80 | Uitvoeren van willekeurige code | | CVE-2026-33838 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows DWM Core Library: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-35419 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-42896 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-34336 | 7.80 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Link-Layer Discovery Protocol (LLDP): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-34341 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| ``
advisories.ncsc.nlJun 2, 2026extracted
Microsoft's MDASH AI System Finds 16 Windows Flaws Fixed in Patch Tuesday
Microsoft has unveiled a new multi-model artificial intelligence (AI)-driven system called MDASH to facilitate vulnerability discovery and remediation at scale, adding that it's being tested by some customers as part of a limited private preview. MDASH, short for multi-model agentic scanning harness, is designed as a model-agnostic system that uses bespoke AI agents for different vulnerability classes to autonomously discover, validate, and prove exploitable defects in complex codebases like Windows. "Unlike single-model approaches, the harness orchestrates more than 100 specialized AI agents across an ensemble of frontier and distilled models to discover, debate, and prove exploitable bugs end-to-end," Taesoo Kim, vice president of agentic security at Microsoft, said. MDASH is envisioned as a "structured pipeline" that ingests a codebase and produces validated, proven findings through a series of actions. It starts with analyzing the source code to build a threat model and attack surface, running specialized "auditor" agents over candidate code paths to flag potential issues, running a second set of "debater" agents that validate the findings, grouping semantically equivalent findings, and then finally proving the existence of the vulnerabilities. The system is powered by a configurable panel of models, with state-of-the-art (SOTA) models used for reasoning, distilled models for validation for high-volume passes, and a second separate SOTA model for independent counterpoint. "Disagreement between models is itself a signal: when an auditor flags something as suspect and the debater can't refute it, that finding’s posterior credibility goes up," Microsoft explained. "An auditor does not reason like a debater, which does not reason like a prover. Each pipeline stage has its own role, prompt regime, tools, and stop criteria." Redmond noted that the specialized agents have been constructed based on past common vulnerabilities and exposures (CVEs) and their patches. It also said the architecture allows for portability across model generations. MDASH has already been put to test, unearthing 16 of the vulnerabilities that were fixed in this month's Patch Tuesday release. The shortcomings span across the Windows networking and authentication stack, including two critical flaws that could pave the way for remote code execution - CVE-2026-33824 (CVSS score: 9.8) - A double-free vulnerability in "ikeext.dll" that could allow an unauthenticated attacker to send specially crafted packets to a Windows machine with Internet Key Exchange (IKE) version 2 enabled, leading to remote code execution. CVE-2026-33827 (CVSS score: 8.1) - A race condition vulnerability in Windows TCP/IP ("tcpip.sys") that allows an unauthorized attacker to send a specially crafted IPv6 packet to a Windows node where IPSec is enabled, leading to remote code execution exploitation. News of MDASH follows the debut of Anthropic's Project Glasswing and OpenAI Daybreak, both of which are AI-powered cybersecurity initiatives for accelerating vulnerability discovery, validation, and remediation before they can be discovered by bad actors. "The strategic implication is clear: AI vulnerability discovery has crossed from research curiosity into production-grade defense at enterprise scale, and the durable advantage lies in the agentic system around the model rather than any single model itself," Kim said.
thehackernews.comMay 13, 2026extracted
Microsoft Fixes Two Zero-Days in April Patch Tuesday
Microsoft published a higher-than-usual list of fixes for CVEs as part of its monthly Patch Tuesday update round yesterday, including two zero-day vulnerabilities. One of these, CVE-2026-32201, is being actively exploited in the wild. It is described as a server spoofing vulnerability in SharePoint whereby improper input validation allows an unauthorized attacker to perform spoofing over a network. “By exploiting this flaw, an attacker can manipulate how information is presented to users, potentially tricking them into trusting malicious content. While the direct impact on data is limited, the ability to deceive users makes this a powerful tool for broader attacks,” explained Action1 president, Mike Walters. “It can be used to deceive employees, partners, or customers by presenting falsified information within trusted SharePoint environments. This CVE can enable phishing attacks, unauthorized data manipulation, or social engineering campaigns that lead to further compromise.” The second zero-day has been publicly disclosed but not exploited at this time. CVE-2026-33825 is an elevation of privilege (EoP) vulnerability in Microsoft Defender that could enable a threat actor to gain system-level access. Jack Bicer, director of vulnerability research at Action1, warned that the CVE could be chained with others in real-world attacks. “CVE-2026-33825 significantly increases risk in environments where attackers have already gained a foothold,” he added. “Once exploited, it allows full control over endpoints, enabling data exfiltration, disabling security tools, and lateral movement across networks. Even environments with strong perimeter defenses are at risk if internal systems are compromised.” EoP Bugs Dominate April In fact, EoP vulnerabilities are by far the largest category of CVEs this month, amounting to 93 flaws. Information disclosure (21), remote code execution (20) and security feature bypass (13) comprise the next-largest categories by volume. Walters urged sysadmins to also look at CVE-2026-33824. With a CVSS score of 9.8, the remote code execution flaw is the most dangerous on paper this month and impacts the Windows Internet Key Exchange (IKE) service. Threat actors could exploit the vulnerability remotely by sending specially crafted network packets, with internet-facing IKEv2 systems particularly at risk, he said. “This issue poses a serious threat to enterprise environments, especially those relying on VPN or IPsec for secure communications,” Walters continued. “Successful exploitation can result in complete system compromise, allowing attackers to steal sensitive data, disrupt operations, or move laterally across the network.”
infosecurity-magazine.comApr 15, 2026extracted
Microsoft Issues Patches for SharePoint Zero-Day and 168 Other New Vulnerabilities
Microsoft on Tuesday released updates to address a record 169 security flaws across its product portfolio, including one vulnerability that has been actively exploited in the wild. Of these 169 vulnerabilities, 157 are rated Important, eight are rated Critical, three are rated Moderate, and one is rated Low in severity. Ninety-three of the flaws are classified as privilege escalation, followed by 21 information disclosure, 21 remote code execution, 14 security feature bypass, 10 spoofing, and nine denial-of-service vulnerabilities. Also included among the 169 flaws are four non-Microsoft issued CVEs impacting AMD (CVE-2023-20585), Node.js (CVE-2026-21637), Windows Secure Boot (CVE-2026-25250), and Git for Windows (CVE-2026-32631). The updates are in addition to 78 vulnerabilities that have been addressed in its Chromium-based Edge browser since the update that was released last month. The release makes it the second biggest Patch Tuesday ever, a little below the record set in October 2025, when Microsoft addressed a massive 183 security flaws. "At this pace, 2026 is on track to affirm that 1,000+ Patch Tuesday CVEs annually is the norm," Satnam Narang, senior staff research engineer at Tenable, said. "Not only that, but elevation of privilege bugs continue to dominate the Patch Tuesday cycle over the last eight months, accounting for a record 57% of all CVEs patched in April, while remote code execution (RCE) vulnerabilities have dropped to just 12%, tied with information disclosure vulnerabilities this month." The vulnerability that has come under active exploitation is CVE-2026-32201 (CVSS score: 6.5), a spoofing vulnerability impacting Microsoft SharePoint Server. "Improper input validation in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network," Microsoft said in an advisory. "An attacker who successfully exploited the vulnerability could view some sensitive information (Confidentiality), make changes to disclosed information (Integrity), but cannot limit access to the resource (Availability)." Although the vulnerability was internally discovered, it's currently not known how it'sbeing exploited, and who may be behind the activity, and the scale of such efforts. "This zero-day vulnerability in Microsoft SharePoint Server is caused by improper input validation, allowing attackers to spoof trusted content or interfaces over a network," Mike Walters, president and co-founder of Action1, said. "By exploiting this flaw, an attacker can manipulate how information is presented to users, potentially tricking them into trusting malicious content. While the direct impact on data is limited, the ability to deceive users makes this a powerful tool for broader attacks." The active exploitation of CVE-2026-32201 has prompted the U.S. Cybersecurity and Infrastructure Security Agency (CISA) to add it to the Known Exploited Vulnerabilities (KEV) catalog, requiring Federal Civilian Executive Branch (FCEB) agencies to remediate the shortcoming by April 28, 2026. Another vulnerability of note is a privilege escalation flaw in Microsoft Defender (CVE-2026-33825, CVSS score: 7.8), which has been flagged as publicly known at the time of release. According to Redmond, the vulnerability could allow an authorized attacker to elevate privileges locally by taking advantage ofDefender'slack of adequate granular access controls. Microsoft noted that no user action is required to install the update for CVE-2026-33825, as the platform updates itself frequently by default. Systems that have disabled Microsoft Defender are not in an exploitable state. While Microsoft's advisory makes no mention of public exploit code, the patch is said to resolve a zero-day known as BlueHammer that was shared on GitHub on April 3, 2026, by a disgruntled security researcher using the alias "Chaotic Eclipse" after a breakdown in communication with the tech giant over its handling of the vulnerability disclosure process. As of writing, access to the public exploit repository requires a user to sign in to GitHub. Per Cyderes, the vulnerability exploits the Microsoft Defender update process through Volume Shadow Copy abuse to escalate a low-privileged user to NT AUTHORITY\SYSTEM by chaining together legitimate Windows features. "During certain Defender update and remediation workflows, Defender creates a temporary Volume Shadow Copy snapshot," security researchers Rahul Ramesh and Reegun Jayapaul explained earlier this month. "BlueHammer uses Cloud Files callbacks and oplocks to pause Defender at precisely the right moment, leaving the snapshot mounted and the SAM, SYSTEM, and SECURITY registry hives accessible – files that are normally locked at runtime." "Successful exploitation allows an attacker to read the SAM database, decrypt NTLM password hashes, take over a local administrator account, and spawn a SYSTEM-level shell, all while restoring the original password hash to avoid detection." Security researcher Will Dormann, in a post on Mastodon, confirmed the BlueHammer exploit no longer works and "seems fixed as of CVE-2026-33825," although "some of the suspicious parts of the exploit still seem to work." One of the most severe vulnerabilities is a case of remote code execution impacting the Windows Internet Key Exchange (IKE) Service Extensions.Tracked as CVE-2026-33824, the security defect has a CVSS score of 9.8 out of 10.0. "Exploitation requires an attacker to send specially crafted packets to a Windows machine with IKE v2 enabled, which could enable remote code execution," Adam Barnett, lead software engineer at Rapid7, said in a statement. "Vulnerabilities leading to unauthenticated RCE against modern Windows assets are relatively rare, or we’d see more wormable vulnerabilities self-propagating across the internet. However, since IKE provides secure tunnel negotiation services, for instance, for VPNs, it is necessarily exposed to untrusted networks and reachable in a pre-authorization context." Walters noted that the security flaw poses a serious threat to enterprise environments, particularly those relying on VPN or IPsec for secure communications. Successful exploitation of the vulnerability could result in complete system compromise, allowing bad actors to steal sensitive data, disrupt operations, or move laterally across the network. "The lack of required user interaction makes this especially dangerous for internet-facing systems. Its low attack complexity and full system impact make it a prime candidate for rapid weaponization," Walters added. "Internet-facing systems running IKEv2 services are particularly at risk, and delaying patch deployment increases exposure to potential widespread attacks."
thehackernews.comApr 15, 2026extracted
Microsoft Patch Tuesday April 2026., (Tue, Apr 14th)
This month's Microsoft Patch Tuesday looks like a record one, but let's look at it a bit closer to understand what is happening The update patches a total of 243 vulnerabilities. However, 78 of them are Chromium issues affecting Microsoft Edge. Patches for Edge were released earlier. This leaves 165 vulnerabilities that are not Edge-related. Of these, 8 are rated critical, and 154 are important. One vulnerability has already been exploited, and another was made public before today but has not yet been seen in the wild. Noteworthy Vulnerabilities: CVE-2026-33827 (Windows TCP/IP Remote Code Execution Vulnerability): As a packet nerd, I love these types of vulnerabilities. Need to know more to really figure out the impact. Microsoft describes this as a race condition, allowing attackers to execute arbitrary code over the network. Exploitation is likely tricky, but never underestimate the creativity of an AI aided attacker. CVE-2026-33825 (Microsoft Defender Elevation of Privilege Vulnerability): This vulnerability has already been disclosed. CVE-2026-32201 (Microsoft SharePoint Server Spoofing Vulnerability): Two similar SharePoint server spoofing vulnerabilities were patched this month. Both are rated important, and this particular one is already being exploited. CVE-2026-33826 (Windows Active Directory Remote Code Execution Vulnerability): CVSS score of "only" 8.0, but critical according to Microsoft. CVE-2026-32190 (Microsoft Office Remote Code Execution Vulnerability): Standard fair for every monthly patch Tuesday. These are often the more worrisome vulnerabilities. Two additional critical RCE vulnerabilities affect Word (CVE-2026-33114, CVE-2026-33115). CVE-2026-32157 (Remote Desktop Client Remote Code Execution Vulnerability): Typically, these vulnerabilities require a user to connect to a malicious RDP server, but connections may be initiated by clicking on an "rdp:" link. CVE-2026-33824 (Windows Internet Key Exchange (IKE) Service Extensions Remote Code Execution Vulnerability): IKE, part of IPSEC, is usually not enabled by default. It isn't clear yet what the exact exploitation requirements are (will update once MSFT's page responds again) CVE-2026-23666 (.NET Framework Denial of Service Vulnerability): Just a denial of service. Not sure why this deserved "critical". -- Johannes B. Ullrich, Ph.D. , Dean of Research, SANS.edu Twitter|
isc.sans.eduApr 14, 2026extracted
VPN iPhone: le migliori compatibili con iOS
L’evoluzione della sicurezza informatica nei sistemi operativi Apple ha trasformato le reti private virtuali (VPN) da semplici strumenti di cifratura del traffico a componenti infrastrutturali sofisticati, integrati nativamente nel kernel di iOS, iPadOS, macOS, tvOS, visionOS e watchOS. Per i responsabili della sicurezza informatica (CISO) e gli amministratori IT, l’adozione delle VPN sui dispositivi Apple non rappresenta più solo un’opzione di telelavoro, ma un pilastro fondamentale delle architetture Zero Trust. Indice degli argomenti L’architettura di rete di Apple si distingue per il supporto nativo a protocolli standard industriali, eliminando la necessità di agenti software di terze parti che potrebbero ampliare la superficie di attacco del dispositivo. Il protocollo cardine per le distribuzioni aziendali è IKEv2 (Internet Key Exchange version 2), che offre pieno supporto per stack IPv4 e IPv6. La novità più rilevante in ottica di cyber-resilienza riguarda l’introduzione della sicurezza quantistica a partire da iOS 26 e dalle rispettive release degli altri sistemi operativi Apple. I dispositivi aggiornati possono essere configurati per eseguire scambi di chiavi aggiuntive mediante l’algoritmo ML-KEM (Module-Lattice-Based Key Encapsulation Mechanism). Questa implementazione mira a neutralizzare la minaccia “Harvest Now, Decrypt Later” (intercettazione odierna dei dati per la decifrazione futura tramite computer quantistici), garantendo la confidenzialità a lungo termine dei flussi informativi aziendali. Metodi di autenticazione: segreti condivisi, certificati digitali, EAP-TLS e EAP-MSCHAPv2. Crittografia Suite B: supporto per certificati ECDSA, crittografia ESP con modalità GCM e gruppi ECP per Diffie-Hellman. Funzionalità avanzate: integrazione di MOBIKE (per il mantenimento della sessione nel passaggio tra Wi-Fi e rete cellulare), frammentazione IKE, reindirizzamento del server e split tunneling. Per contesti infrastrutturali preesistenti, permangono i supporti a: L2TP su IPsec: autenticazione utente MS-CHAPv2 e macchina tramite segreto condiviso (con supporto esteso in macOS a RSA SecurID o CRYPTOCard). Cisco IPsec: autenticazione tramite password, RSA SecurID o CRYPTOCard (con integrazione Kerberos nativa su macOS). Laddove i protocolli standard non siano sufficienti, il framework Network Extension consente ai vendor di sviluppare soluzioni VPN personalizzate tramite app dedicate, configurabili centralmente tramite profili di configurazione. Su sistemi macOS, l’architettura di sicurezza può beneficiare dei proxy trasparenti, una tipologia specializzata di estensione di rete utilizzata per l’analisi, il filtraggio dei contenuti e l’integrazione con sistemi CASB (Cloud Access Security Broker). Poiché più proxy possono coesistere sullo stesso endpoint, l’ispezione del traffico richiede un ordine deterministico per evitare conflitti o falle di sicurezza. Attraverso il payload VPN, gli amministratori devono definire la gerarchia di esecuzione: ad esempio, strutturando il flusso in modo che un proxy deputato al filtraggio dei contenuti analizzi il traffico in chiaro prima che un secondo proxy applichi la cifratura per il trasporto verso la rete aziendale. iOS, iPadOS, macOS, tvOS, visionOS e watchOS dispongono di un client VPN nativo capace di gestire autonomamente la connessione a una rete privata, senza che l’utente debba necessariamente scaricare applicazioni aggiuntive da App Store. Tuttavia, per capire come funziona concretamente, è utile distinguere tra l’infrastruttura (integrata) e il servizio (esterno). Il sistema operativo Apple include già tutti i protocolli di rete e i meccanismi di autenticazione e cifratura necessari per stabilire un tunnel sicuro (come IKEv2, L2TP/IPsec o Cisco IPsec). In ambito aziendale: se l’azienda supporta questi standard, l’amministratore IT non deve installare app. Può inviare al dispositivo un “profilo di configurazione” che attiva le funzioni native come la VPN su richiesta o la VPN Sempre Attiva. Nelle impostazioni: in Impostazioni > Generali > VPN e gestione dispositivi su un iPhone, si trova la voce “Aggiungi configurazione VPN”. Da lì si possono inserire manualmente i dati di una rete (server, ID account, password, certificati) e connettersi sfruttando solo il software Apple. Apple fornisce il “motore” per connettersi, ma non fornisce la rete di server globale a cui appoggiarsi (fatta eccezione per la funzione Relay Privato iCloud, che però è un servizio proxy per Safari e non una vera VPN globale). Se si ha bisogno di una VPN per scopi personali, come proteggere la navigazione su Wi-Fi pubblici, mascherare l’indirizzo IP o superare blocchi geografici, ci si dovrà comunque affidare a un provider terzo (es. NordVPN, Surfshark, ExpressVPN, ProtonVPN, ecc.). Per semplificare la vita agli utenti commerciali e consumer, Apple mette a disposizione degli sviluppatori il framework Network Extension. I provider di terze parti creano delle app che fanno semplicemente da “interfaccia grafica”: quando si scarica la loro app e si fa tap su “Connetti”, l’app non fa altro che configurare e attivare il client VPN nativo già presente dentro l’iPhone o Mac. In sintesi: la tecnologia per far funzionare la VPN è integrata al 100% nei dispositivi Apple; i server e le credenziali di accesso per navigare su internet protetti vanno invece forniti dall’azienda per cui si lavora o da un servizio commerciale esterno. È vero che iOS offre diverse funzionalità di privacy molto avanzate, come “Trasparenza nel tracciamento delle app” (App Tracking Transparency – ATT). Questa funzione, introdotta da Apple, ci chiede esplicitamente se vogliamo che un’app ci “tracci” per scopi pubblicitari. Se rifiutiamo, l’app non può usare il nostro identificativo univoco (IDFA) per creare un profilo dettagliato delle nostre abitudini e vendere i nostri dati. Tuttavia, queste funzionalità di iOS si concentrano principalmente sul blocco del tracciamento da parte delle app, ma non risolvono tutti i problemi di privacy legati al traffico internet. Ecco perché una VPN è ancora utile: Protezione del traffico su tutta la rete: le funzioni di iOS gestiscono principalmente il comportamento delle singole app. Una VPN, invece, cripta e maschera tutto il traffico in uscita dall’iPhone, indipendentemente dall’app che usiamo. Sia che navighiamo su Safari, usiamo un’app di messaggistica o un’app di streaming, la VPN protegge l’intera connessione. Nasconde il nostro indirizzo IP dal tuo provider: anche con le impostazioni di privacy di iOS al massimo, il nostro provider di servizi internet (ISP) può ancora vedere che siti web visitiamo e per quanto tempo. La VPN nasconde il nostro indirizzo IP, rendendo impossibile per l’ISP o altri intermediari tracciare la nostra attività online. Supera le restrizioni geografiche: le funzioni di privacy di iOS non ci permettono di “cambiare” la nostra posizione virtuale per accedere a contenuti bloccati in Italia. Una VPN sì. iOS offre controllo maggiore su come le app singole usano i nostri dati, mentre una VPN aggiunge un ulteriore e fondamentale strato di sicurezza e anonimato che copre l’intera connessione del nostro dispositivo. I due sistemi funzionano bene insieme, ma la VPN offre una protezione che va oltre ciò che iOS può fare da solo. La priorità è la sicurezza, la privacy e le alte prestazioni (soprattutto per lo streaming), e le cinque proposte, NordVPN, Surfshark, Proton VPN, Total VPN e ExpressVPN vanno esattamente in queste direzioni. 🌍 Server: 7.000+ server in 118 paesi 📱 Massimo dispositivi: 10 📍 IP dedicato: ✔ 🆓 Versione Free: Garanzia rimborso di 30 giorni 💻 Compatibilità: Windows, macOS, Android, iOS 🔐 Sicurezza: IKEv2/IPsec, OpenVPN, NordLynx 👨💻 Assistenza 24/7: ✔ 🏢 Sede legale: Panama 🔥 Offerte attive: SCONTO fino al 63% NordVPN si è consolidata come uno dei punti di riferimento del settore. I test condotti da istituti indipendenti come AV-Test e West Coast Labs ne confermano il primato in termini di throughput e stabilità complessiva della rete, registrando velocità di connessione che superano i 6730 Mbps. Questa infrastruttura si integra nativamente con i dispositivi Apple, sfruttando le ultime evoluzioni del sistema operativo iOS per massimizzare la protezione dei dati in mobilità. Base, Completo e Ultimate Max NordVPN offre tre piani principali: Base, Completo e Ultimate Max. ciascuno disponibile per abbonamenti di 2 anni, 1 anno o 1 mese. Tutti i piani includono una garanzia di rimborso di 30 giorni e la possibilità di proteggere fino a 10 dispositivi contemporaneamente. Il modello adotta una classica politica di sconti progressivi basata sulla fidelizzazione a lungo termine, offrendo una riduzione della spesa che si attesta fino al 74-75% sulle opzioni biennali. NordVPN Base, rappresenta la configurazione d’ingresso focalizzata sulla connettività protetta e le performance di rete core, ideale per la protezione della navigazione standard su iPhone. NordVPN Base, opzione 2 anni +3 mesi extra 3,49 € / mese (94,23 € fatturati anticipatamente per i primi 27 mesi). Sconto del 69%. NordVPN Base, opzione annuale: 5,49 € / mese (65,88 € anticipati per i primi 12 mesi). Sconto del 52%. NordVPN Base, opzione mensile: 14,99 € / mese con addebito ricorrente ogni 30 giorni. Rinnovo: al termine del periodo promozionale, il servizio si rinnova automaticamente alla tariffa standard di 139,08 € all’anno, salvo disdetta. Configurazione intermedia progettata per coniugare la protezione della rete alla gestione avanzata delle credenziali e dello storage crittografato su ambiente mobile. NordVPN Completo, opzione 2 Anni +3 mesi extra: 4,49 € / mese (121,23 € fatturati anticipatamente per i primi 27 mesi). Rappresenta il massimo risparmio della gamma pari al 75%. NordVPN Completo opzione annuale: 6,49 € / mese (77,88 € anticipati per i primi 12 mesi). Sconto del 64%. NordVPN Completo opzione Mensile: 19,99 € / mese con addebito ricorrente ogni 30 giorni. Funzionalità edge incluse: Suite antivirus Threat Protection Pro basata su intelligenza artificiale, blocco di inserzioni/tracker, Password Manager multipiattaforma e Data Breach Scanner. Rinnovo: alla scadenza del ciclo iniziale, la tariffa di mantenimento standard si attesta a 219,48 € all’anno. Il livello di servizio premium omnicomprensivo, che estende la tutela software dell’iPhone a coperture assicurative legali e strumenti di protezione dedicati per le telecomunicazioni mobili. NordVPN Ultimate Max opzione 2 Anni +3 mesi extra: 8,49 € / mese (229,23 € fatturati anticipatamente per i primi 27 mesi). Sconto del 69%. NordVPN Ultimate Max opzione annuale: 10,49 € / mese (125,88 € anticipati per i primi 12 mesi). Sconto del 62%. NordVPN Ultimate Max opzione mensile: 23,79 € / mese con addebito ricorrente ogni 30 giorni. Funzionalità edge incluse: spazio di archiviazione Cloud crittografato da 1 TB, Dark Web Monitor Pro (fino a 8 identificativi), moduli di protezione dalle truffe telefoniche con ID chiamante su iOS e IP Dedicato. Assicurazione Cyber: include una polizza di risarcimento fino a 5.000 € per la mitigazione dei rischi finanziari derivanti da furto d’identità o truffe informatiche (valida esclusivamente per i residenti in Italia e in una ristretta selezione di mercati europei). Rinnovo: il ciclo di fatturazione successivo alla prima scadenza si adegua alla tariffa standard di 338,28 € all’anno. Punti di forza di NordVPN per iPhone Politica no-log: ha una rigorosa politica di non conservazione dei log verificata da audit indipendenti. Velocità eccezionale: NordVPN è spesso citata come la VPN più veloce per iPhone grazie al suo protocollo proprietario NordLynx, che garantisce streaming, gaming e download fluidi. Sicurezza avanzata: offre funzionalità robuste come Threat Protection Lite, che blocca malware, annunci e tracker, e Double VPN per una crittografia a doppio livello. App intuitiva: l’app per iOS è ben progettata e facile da usare, anche per i principianti. Compatibilità: supporta anche versioni meno recenti di iOS (come iOS 13.0), rendendola una buona scelta per dispositivi più datati. Requisiti di sistema e obsolescenza hardware: l’applicazione ufficiale NordVPN per iPhone ha interrotto il supporto legacy per i sistemi operativi datati; la release corrente richiede tassativamente iOS 16.0 o versioni successive. Questo vincolo taglia fuori dall’ecosistema software tutti i dispositivi mobili Apple meno recenti (come iPhone 7, iPhone 6s o modelli precedenti), costringendo gli utenti a complesse configurazioni manuali tramite protocolli terzi (es. OpenVPN Connect). Asimmetria delle funzioni rispetto alla versione Desktop: l’applicazione mobile soffre di limitazioni strutturali imposte parzialmente dalle sandbox di iOS. Manca, ad esempio, la funzione di Split Tunneling avanzata (la capacità di decidere quali singole app debbano bypassare la VPN), una feature regolarmente presente sui client Windows e Android. Struttura dei costi post-promozionale: sotto il profilo strettamente economico-finanziario, l’accessibilità della tariffa mensile è subordinata a un vincolo contrattuale pluriennale (24 mesi). Il modello di business prevede che, al termine del primo ciclo di fatturazione, i costi di rinnovo automatico subiscano un incremento significativo, allineandosi alle tariffe standard di listino (es. da 3,49 €/mese della promo a 139,08 €/anno al rinnovo per il piano Base). Grazie a una rete imponente composta da oltre 9.500 server in 224 località in tutto il mondo, NordVPN garantisce una copertura capillare e affidabile su scala globale. NordVPN prevede strumenti aggiuntivi. Tra questi spicca Threat Protection Pro, una soluzione integrata capace di bloccare malware, tentativi di phishing, siti web dannosi e pubblicità indesiderata. Il Dark Web Monitor, invece, ti avvisa nel caso in cui le credenziali dovessero comparire sul dark web. Sono disponibili anche opzioni avanzate come Double VPN e Onion Over VPN che aggiungono ulteriori livelli di crittografia. Un unico abbonamento consente di proteggere fino a dieci dispositivi contemporaneamente, mentre le app, intuitive e ben progettate, assicurano un’esperienza semplice e accessibile su tutte le principali piattaforme. L’applicazione NordVPN per iOS non opera come un software isolato, ma si interfaccia direttamente con il framework Network Extension di Apple. Questo garantisce un’ottimizzazione profonda sotto diversi aspetti tecnici: Protocollo NordLynx: basato su WireGuard, questo protocollo proprietario sostituisce i vecchi standard industriali. Offre una velocità di tunneling superiore e una gestione efficiente dello switch di rete (ad esempio, nel passaggio trasparente da Wi-Fi a rete cellulare 5G), riducendo al minimo l’impatto sul consumo della batteria dell’iPhone. Threat Protection Pro™ (Antivirus integrato): si tratta di un modulo di sicurezza di ultima generazione basato su intelligenza artificiale. Funziona a livello di rete per intercettare download nocivi, bloccare tentativi di phishing, tracker e inserzioni pubblicitarie invadenti. La sua peculiarità risiede nella persistenza: lo strumento continua a filtrare le minacce anche se la connessione al server VPN principale viene temporaneamente disattivata. Dark Web Monitor: una funzione di rilevamento che scansiona costantemente i database di credenziali sottratte. In caso di data breach legati agli indirizzi email associati, l’utente riceve una notifica push immediata su iOS per procedere alla messa in sicurezza dell’account. 🌍 Server: 3200+ in 100 paesi 📱 Massimo dispositivi: illimitati 🆓 Versione Free: Garanzia rimborso di 30 giorni 💻 Compatibilità: Windows, macOS, Android, iOS 🔐 Sicurezza: OpenVPN, IKEv2, Shadowsocks, Wireguard e L2TP 👨💻 Assistenza 24/7: ✔ 🏢 Sede legale: Paesi Bassi 🔥 Offerte attive: SCONTO fino all’83% + 3 mesi gratis 🔥 Surfshark si è consolidata come una delle soluzioni premium più competitive, superando i 40 milioni di download. La sua proposta di valore si differenzia nettamente dai concorrenti storici attraverso un modello operativo basato su connessioni simultanee illimitate, unito a un’infrastruttura di rete ad alte prestazioni (valutata a 1615 Mbps nei test indipendenti condotti da Techradar). L’applicazione Surfshark per iOS sfrutta le API native del sistema operativo Apple per garantire una protezione continua senza compromettere l’efficienza energetica del dispositivo. L’infrastruttura di rete poggia su oltre 4500 server diskless (basati solo su memoria RAM) distribuiti in 100 paesi. Questa architettura garantisce che nessun dato d’uso possa essere memorizzato fisicamente o recuperato in caso di sequestro hardware, supportando una politica di no-log verificata. Le funzionalità chiave ottimizzate per iPhone includono: CleanWeb: un modulo integrato direttamente nel flusso di rete che agisce a livello DNS su iOS. Consente il blocco di annunci pubblicitari, pop-up per il consenso dei cookie e tracker prima che vengano caricati da Safari o da altre applicazioni gestite. Alternative ID: uno strumento di tutela dell’identità che consente di generare pseudonimi online e indirizzi email proxy direttamente dallo smartphone. Mitiga il rischio di data exfiltration e riduce lo spam associato alle registrazioni su servizi terzi non verificati. Rotazione dell’IP e Dynamic MultiHop: funzioni avanzate che cambiano periodicamente l’indirizzo IP dell’iPhone o incanalano il traffico attraverso due server VPN differenti in cascata, rendendo i tentativi di tracciamento o di fingerprinting geolocalizzato estremamente complessi. La struttura tariffaria di Surfshark è suddivisa in tre pacchetti principali: Starter, One e One+. La massima efficienza economica si ottiene con la sottoscrizione dei piani a 24 mesi, che includono un forte abbattimento del canone mensile e 3 mesi extra di servizio inclusi (27 mesi totali di copertura). La convergenza tra strumenti di rete e soluzioni endpoint emerge chiaramente nei pacchetti avanzati del provider. Il sistema di protezione anti-malware integrato utilizza algoritmi di rilevamento basati su intelligenza artificiale per identificare e neutralizzare virus, ransomware e tentativi di phishing in tempo reale. Include inoltre strumenti dedicati per la protezione della webcam e per la pianificazione di scansioni profonde dei file di sistema. Il servizio Alert estende la sicurezza oltre i confini del dispositivo, monitorando costantemente il web alla ricerca di compromissioni di dati sensibili (numeri di telefono, carte di credito, documenti d’identità). Nel livello massimo (One+), l’integrazione nativa con Incogni automatizza il processo legale di richiesta di rimozione dei dati personali dai database dei data broker operanti negli Stati Uniti, nel Regno Unito, nell’Unione Europea, in Svizzera e in Canada, affrontando alla radice il problema del tracciamento commerciale e dello spam mirato. 🇮🇹 Posizioni server in Italia: Milano e Palermo 🌍 Server: 20.017 in 145 Paesi 📱 Massimo dispositivi: 10 🆓 Versione Free: ✔ 💻 Compatibilità: Phone, Android, Mac, Windows, Linux, Fire TV Stick, Chromebook, Android TV, Apple TV 🔐 Sicurezza: Crittografia AES-256 con supporto a WireGuard e OpenVPN 👨💻 Assistenza 24/7: e-mail e ticket (risposta entro 24 ore) 🏢 Sede legale: Svizzera 🔥 Offerte attive: SCONTO fino al 70% Proton VPN (sviluppata dalla svizzera Proton AG) rappresenta un modello peculiare, focalizzato sulla trasparenza radicale e sulla tutela della privacy a livello infrastrutturale. Con oltre 100 milioni di utenti a livello globale, il provider si distingue nel mercato per un approccio “zero-trust” verificato, posizionandosi come una scelta di riferimento per professionisti, giornalisti e organizzazioni che necessitano di elevati standard di conformità e protezione del dato. L’applicazione Proton VPN per iOS si integra direttamente con le Network Extension di Apple, ma introduce criteri di sicurezza e trasparenza che la differenziano nettamente dai principali concorrenti commerciali: Infrastruttura 100% Open Source con Audit Indipendenti: a differenza della maggior parte dei competitor, il codice sorgente dell’app Proton VPN per iPhone è interamente pubblico e sottoposto regolarmente a verifiche (audit) da parte di società di sicurezza terze. Questo approccio riduce il rischio di vulnerabilità nascoste o backdoor nel client mobile. Giurisdizione Svizzera e Policy No-Log: operando sotto le severe leggi sulla privacy della Confederazione Elvetica, Proton VPN non è soggetta alle normative di sorveglianza dei paesi appartenenti alle alleanze 5 Eyes o 14 Eyes. La politica di non registrazione dei log è documentata e pubblicata apertamente, garantendo l’anonimato delle sessioni di navigazione avviate da iOS. VPN Accelerator: si tratta di una tecnologia proprietaria avanzata che ottimizza il routing dei pacchetti e riduce le inefficienze dei protocolli di rete. Nei test strutturali, questa funzionalità permette di incrementare la stabilità e la velocità di connessione su iPhone fino al 400%, un fattore critico quando si opera su reti cellulari instabili o in mobilità. NetShield (Adblocker e Anti-malware): integrato direttamente nell’applicazione per iOS, NetShield funge da filtro DNS a livello di rete. Blocca le richieste verso domini noti per ospitare malware, tracker pubblicitari e script di tracciamento, migliorando sia la sicurezza dell’iPhone sia la velocità di caricamento delle pagine su Safari, riducendo al contempo il consumo di dati mobili. Proton VPN adotta una politica di pricing lineare, focalizzata sulla fidelizzazione a lungo termine. Il piano biennale rappresenta l’opzione a più alta efficienza economica, offrendo uno sconto del 70% rispetto al canone standard mensile. Un elemento di forte differenziazione nel mercato enterprise mobility è la disponibilità di una versione Proton VPN gratuita e illimitata, una rarità nel settore della cybersicurezza. A differenza delle soluzioni concorrenti, che spesso finanziano i piani gratuiti tramite l’inserimento di network pubblicitari o la limitazione della larghezza di banda, il piano free di Proton per iOS mantiene una politica nativa di zero-log e offre traffico dati illimitato a una velocità minima di 1 Gbps. Questo modello freemium è sostenuto economicamente dagli utenti dei piani premium ed è specificamente progettato per garantire l’accesso sicuro a internet e l’elusione della censura governativa ad attivisti e giornalisti. Per le organizzazioni, rappresenta uno strumento preliminare di valutazione per testare la stabilità del framework di rete su iPhone prima di effettuare lo scale-up verso i piani avanzati (fino a 10 Gbps e 10 dispositivi simultanei). Per differenziare l’offerta rispetto ai piani business e premium, Proton AG applica precisi limiti di scalabilità alla versione gratuita: Tutti i server dedicati al piano gratuito sono di proprietà esclusiva di Proton (bare-metal) e adottano la tecnologia di cifratura totale del disco (Full Disk Encryption). Questo previene la sottrazione di chiavi crittografiche o configurazioni anche nell’eventualità di una compromissione fisica dell’hardware all’interno del data center. 🌍 Server: 1.800+ in 80 paesi 📱 Massimo dispositivi: 5 📍 IP dedicato: ❌ 🆓 Versione Free: Garanzia rimborso entro 30 giorni 💻 Compatibilità: Windows, macOS, Android, iOS 🔐 Sicurezza: OpenVPN e IKEv2 👨💻 Assistenza 24/7: ✔ 🏢 Sede legale: Stati Uniti 🔥 Offerte attive: SCONTO fino a 80€ su Piani Annuali Total VPN, brand strettamente legato all’ecosistema Total Security, che include marchi noti come TotalAV e Total Adblock, si posiziona in questo segmento attraverso una proposta di valore fortemente orientata alla semplificazione e all’ottimizzazione dei costi, integrando in un unico pacchetto protezione di rete, antivirus e blocco degli annunci. L’applicazione Total VPN per iOS è progettata con un approccio user-centric, finalizzato a rendere la protezione dell’endpoint mobile accessibile anche a profili non tecnici tramite un’interfaccia “one-tap”. Nonostante la focalizzazione sulla semplicità, la suite implementa i requisiti fondamentali per la messa in sicurezza del traffico dati in mobilità: Cifratura AES-256 e standard di sicurezza: Il tunnel VPN applica lo standard di crittografia avanzata Advanced Encryption Standard a 256 bit (AES-256), garantendo l’integrità dei dati personali, delle credenziali bancarie e delle password scambiate dall’iPhone. Questo fattore risulta critico per la mitigazione dei rischi di attacchi Man-in-the-Middle (MitM) quando il dispositivo si connette a reti Wi-Fi pubbliche o aperte (aeroporti, alberghi, caffetterie). Kill Switch e prevenzione dei leak DNS: l’architettura software per iOS include un modulo Kill Switch integrato. In caso di interruzione imprevista della sessione VPN, il sistema interrompe immediatamente il flusso di rete dell’iPhone per prevenire la trasmissione di dati in chiaro. La gestione dei DNS è protetta per evitare il tracciamento delle richieste di risoluzione dei domini da parte degli Internet Service Provider (ISP). Infrastruttura di rete globale: il network di Total VPN poggia su una rete distribuita in oltre 50 paesi (con una forte concentrazione in Europa e Nord America, e presidi in Asia, Sud America e Oceania). Questa distribuzione consente agli utenti iOS di modificare la geolocalizzazione del proprio indirizzo IP reale, facilitando l’aggiramento delle restrizioni geografiche e l’accesso a contenuti e piattaforme multimediali durante i transiti internazionali. Integrazione Antivirus e Adblock: a differenza dei client VPN tradizionali, la suite include moduli per il blocco degli annunci pubblicitari (Total Adblock) e una componente di protezione malware, ottimizzando il consumo di risorse computazionali e di batteria su iOS attraverso un’unica console di gestione. La strategia commerciale di Total VPN punta su un modello a forte sconto iniziale per l’acquisizione di nuovi clienti, posizionando la suite tra le opzioni più economiche del mercato nel primo ciclo di fatturazione, a fronte di un successivo allineamento ai prezzi di listino standard. 🌍 Server: 3000 server in 105 paesi 📱 Massimo dispositivi: 8 🆓 Versione Free: Garanzia rimborso di 30 giorni 💻 Compatibilità: Windows, macOS, Android, iOS, Linux 🔐 Sicurezza: IKEv2, OpenVPN 👨💻 Assistenza 24/7: ✔ 🏢 Sede legale: Isole Vergini Britanniche 🔥 Offerte attive: SCONTO fino al 49% + 3 mesi GRATIS ExpressVPN rappresenta un punto di riferimento tecnologico, storicamente focalizzato sulla massimizzazione delle performance di throughput e sull’innovazione dei protocolli. L’evoluzione della sua offerta commerciale evidenzia una transizione strategica: da fornitore di una rete privata virtuale pura, l’azienda si è trasformata in un provider di suite di sicurezza integrate, introducendo moduli avanzati che spaziano dalla crittografia post-quantistica alla gestione delle identità e all’integrazione di intelligenza artificiale applicata. L’applicazione ExpressVPN per iOS si distingue nel panorama Mobile Enterprise per l’abbandono progressivo dei protocolli commerciali standard a favore di soluzioni proprietarie verticalizzate, ottimizzate per l’architettura hardware di Apple: Protocollo Lightway (Core in Rust): sviluppato interamente in linguaggio Rust per garantire una gestione della memoria priva di vulnerabilità strutturali (memory safety), Lightway riduce il footprint del codice, velocizzando la transizione dei pacchetti e minimizzando il consumo di batteria su iPhone. Il protocollo consente una riconnessione pressoché istantanea quando il dispositivo mobile commuta la connettività tra torri cellulari differenti o passa da reti 5G a Wi-Fi. Protezione Post-Quantistica nativa: ExpressVPN ha integrato nel protocollo Lightway algoritmi di cifratura resistenti ai computer quantistici. Questa implementazione difende il traffico iOS da attacchi di tipo Share Now, Decrypt Later (SNDL), in cui attori malevoli o agenzie governative intercettano e memorizzano oggi flussi di dati cifrati con algoritmi tradizionali (come RSA) per decifrarli in futuro tramite calcolatori quantistici. Tecnologia TrustedServer (RAM-only): tutta l’infrastruttura di rete, dislocata in 105 paesi, opera esclusivamente su server basati su memoria volatile (RAM). La totale assenza di dischi rigidi o supporti di memorizzazione persistenti garantisce che ogni singolo dato di transito o configurazione di sistema venga definitivamente rimosso a ogni ciclo di riavvio hardware. Threat Manager e offuscamento di Rete: il modulo Threat Manager agisce a livello di kernel di rete su iOS, bloccando preventivamente i tracker pubblicitari e i domini classificati come malevoli o infetti prima che Safari o le app terze carichino gli elementi. Inoltre, i server implementano un sistema di offuscamento automatico del traffico, mascherando i pacchetti VPN come normale traffico HTTPS (porta 443) per eludere i firewall aziendali o le restrizioni ISP. ExpressVPN adotta una segmentazione dell’offerta basata su tre livelli di servizio: Base, Avanzato e Pro distribuiti su diverse durate contrattuali: 24 mesi, 12 mesi, 1 mese. Il massimo efficientamento economico si realizza tramite la sottoscrizione delle formule biennali, che includono 4 mesi extra di copertura inclusi (28 mesi totali). Al termine del periodo promozionale iniziale (28 o 15 mesi), i piani si rinnovano automaticamente su base annuale alle tariffe standard di listino applicabili (€79,95/anno per il piano Base, €109,95/anno per l’Avanzato, €179,95/anno per il Pro). Tutti i contratti destinati a nuovi utenti prevedono una clausola di recesso con rimborso integrale esercitabile entro 30 giorni. La diversificazione tecnologica di ExpressVPN si esprime attraverso servizi verticali integrati direttamente nelle sottoscrizioni superiori. A partire dal piano ExpressVPN Avanzato, gli utenti beneficiano di ExpressKeys, un gestore di credenziali proprietario che archivia password e note sicure con crittografia zero-knowledge, integrando moduli di verifica 2FA e analisi della robustezza delle chiavi (Password Health). Parallelamente, il servizio ExpressMailGuard agisce come un proxy per la posta elettronica, consentendo la creazione di indirizzi email alias temporanei o dedicati (fino a 20 domini proprietari nel piano Avanzato e illimitati nel piano Pro). Questa architettura impedisce l’esposizione della reale casella postale aziendale o privata, neutralizzando a monte le campagne di phishing massivo derivanti da potenziali data breach subiti da fornitori terzi. Il livello ExpressVPN Pro introduce ExpressAI, un assistente virtuale privato basato su intelligenza artificiale che mette a disposizione 500 crediti giornalieri e l’accesso simultaneo a 5 modelli linguistici differenti, operanti all’interno del perimetro di sicurezza cifrato della VPN con storage protetto fino a 2GB. Infine, l’inclusione di pacchetti dati eSIM integrati (forniti tramite holiday.com) mitiga i rischi connessi al roaming internazionale, permettendo ai professionisti in viaggio di agganciarsi immediatamente a reti cellulari locali sbloccate, escludendo la necessità di ricorrere a reti Wi-Fi pubbliche non protette nelle fasi di transito doganale. La VPN giusta per iPhone è quella che assicura sicurezza, esperienza d’uso e la trasparenza del servizio. É fondamentale affidarsi a provider che offrano crittografia avanzata e una rigorosa politica no-log. Questo garantisce che nessuna informazione relativa alla tua attività online venga tracciata, memorizzata o condivisa. La velocità è altrettanto cruciale, soprattutto se utilizzi il tuo iPhone per streaming in alta definizione, videochiamate o giochi online. I protocolli moderni come WireGuard, Lightway o IKEv2 fanno spesso la differenza in termini di prestazioni e stabilità, anche in condizioni di connettività instabile. Un altro elemento chiave è l’interfaccia dell’app: deve essere intuitiva, leggera e perfettamente ottimizzata per iOS. Alcune VPN offrono funzionalità aggiuntive pensate specificamente per l’ambiente mobile, come il blocco automatico del traffico in caso di disconnessione (kill switch), la possibilità di selezionare quali app usano la VPN (split tunneling), o strumenti anti-tracking e anti-malware integrati. È poi utile verificare se il provider consente più connessioni simultanee con lo stesso account, utile per proteggere anche altri dispositivi o familiari. La copertura della rete server è un ulteriore indicatore da non sottovalutare: più server e più Paesi significano migliori prestazioni e più possibilità di aggirare le restrizioni geografiche. Infine, affidabilità e trasparenza sono aspetti centrali: prediligi servizi con audit esterni regolari, presenza di assistenza clienti 24/7 e una reputazione consolidata nel tempo. Solo combinando questi criteri potrai scegliere una VPN davvero efficace, in grado di offrirti una navigazione sicura, fluida e rispettosa della privacy su iPhone. Le VPN gratuite attirano spesso per la loro accessibilità immediata, ma presentano limiti strutturali che ne condizionano l’efficacia e, talvolta, la sicurezza. In molti casi, i servizi gratuiti impongono restrizioni importanti in termini di banda, velocità e numero di server disponibili. Questo si traduce in connessioni più lente, interruzioni durante lo streaming o l’impossibilità di accedere a contenuti geo-bloccati in modo affidabile. Ma il problema più rilevante riguarda la gestione dei dati: mancando un modello economico sostenibile, alcune VPN gratuite monetizzano vendendo informazioni sulla tua attività online a terze parti, oppure mostrando pubblicità invasive. Le VPN a pagamento, invece, si basano su un modello di business trasparente che consente loro di offrire infrastrutture più robuste, una crittografia più avanzata, protocolli moderni e, soprattutto, politiche no-log verificate da audit esterni. Questo significa che le attività online degli utenti non vengono tracciate né conservate, assicurando un alto livello di riservatezza. Inoltre, i servizi a pagamento includono spesso funzionalità extra come il kill switch, il supporto multi-dispositivo, l’assistenza clienti continua e strumenti integrati per il blocco di tracker, malware o pubblicità. Anche la velocità è generalmente superiore, grazie a reti server più ampie e meglio ottimizzate. Configurare una VPN su iPhone è un’operazione semplice e alla portata di tutti, grazie all’evoluzione dell’interfaccia di iOS e alla crescente disponibilità di app dedicate. Il metodo più rapido consiste nello scaricare l’app ufficiale del servizio VPN scelto direttamente dall’App Store. Una volta installata, l’app guida l’utente passo dopo passo: basta effettuare il login con le proprie credenziali, concedere le autorizzazioni richieste da iOS per l’installazione del profilo VPN, e attivare la connessione con un solo tocco. A quel punto, nella barra di stato dell’iPhone compare l’icona VPN, a indicare che il traffico è cifrato e protetto. In alternativa, per configurazioni manuali o aziendali, è possibile accedere alle impostazioni del dispositivo, entrare nella sezione “Generali” e selezionare “VPN e gestione dispositivi”. Da qui si può aggiungere una nuova configurazione VPN scegliendo il tipo di protocollo (IKEv2, L2TP o IPsec), e inserire manualmente i dati forniti dal proprio amministratore di rete o dal provider VPN: indirizzo del server, ID remoto, nome utente e password. Una volta completata la configurazione, la connessione può essere attivata direttamente dal menu delle impostazioni principali, senza bisogno di riaprire l’app. L’utilizzo delle app ufficiali rappresenta il modo più semplice e immediato per configurare una VPN su iPhone. I principali fornitori di servizi mettono a disposizione applicazioni dedicate che possono essere scaricate direttamente dall’App Store. Una volta installata l’app, l’utente viene guidato in modo intuitivo attraverso i passaggi necessari per attivare la protezione: dopo aver effettuato l’accesso con il proprio account, viene chiesto di autorizzare l’installazione del profilo VPN sul dispositivo. Questo processo richiede pochi secondi e consente all’app di integrare le impostazioni di rete necessarie direttamente all’interno del sistema operativo, senza dover inserire manualmente parametri tecnici. La connessione può essere attivata con un semplice tocco, scegliendo il server desiderato da un elenco o lasciando che l’app selezioni automaticamente quello più veloce in base alla posizione. Inoltre, molte app offrono funzionalità aggiuntive accessibili con facilità, come il blocco di tracker, lo split tunneling, il kill switch e strumenti di sicurezza contro malware e phishing. Grazie a interfacce ottimizzate per iOS, le app ufficiali garantiscono non solo prestazioni elevate ma anche una perfetta integrazione con l’esperienza utente dell’iPhone. Questo approccio è ideale per chi desidera una soluzione immediata, sicura e sempre aggiornata, senza dover affrontare configurazioni complesse o rischi tecnici.
cybersecurity360.itSep 15, 2025extracted