Search/CVE-2026-93952
● CVE — Critical

CVE-2026-93952

VendoraristaProductvelocloud orchestratorDiscoveredSep 22, 2026UpdatedSep 23, 2026

VeloCloud Orchestrator (VCO) on-prem has a security issue where this issue may allow a remote attacker to access privileged internal functionality and impact the VCO host. Successful exploitation may compromise the confidentiality, integrity, and availability of the orchestrator and data managed by the orchestrator. Hosted, including Dedicated, versions of VCO were impacted and have already been patched.

CVSS v3.1
10 CRITICAL
EPSS
1.06%
probability of exploitation in 30 days
CISA KEV
Listed
confirmed active exploitation
News coverage
7
sources referencing this CVE
Related IOCs
seen in the same coverage
EPSS Trend
Sep 23, 2026 → Sep 28, 2026
▲ 0.64pp
0.42% → 1.06% over 4 tracked changes
CVSS v3.1 Detail
Attack VectorNETWORK
Attack ComplexityLOW
Privileges RequiredNONE
User InteractionNONE
ScopeCHANGED
ConfidentialityHIGH
IntegrityHIGH
AvailabilityHIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Connections
14 relationships
Timeline
disclosure → media coverage
Sep 22, 2026
Disclosure — published as a CVE record.
Sep 22, 2026
thehackernews.com reports: New CVSS 10.0 VeloCloud Orchestrator Flaw Actively Exploited in Certificate-Based Setups
Sep 23, 2026
dyn.cncs.gov.pt reports: Alerta de Vulnerabilidade - Arista VeloCloud Orchestrator
Sep 23, 2026
securityweek.com reports: Arista Urges Immediate Patching of Exploited VCO Zero-Day
Sep 23, 2026
helpnetsecurity.com reports: Attackers hit Check Point Management Servers and Spark firewalls, F5 BIG-IP APM instances
Sep 23, 2026
bleepingcomputer.com reports: Arista patches actively exploited VeloCloud Orchestrator zero-day
Sep 28, 2026
thehackernews.com reports: ⚡ Weekly Recap: $387M Crypto Hack, Citrix Exploits, AI Agents Go Off-Script, and More Threats
Oct 2, 2026
thehackernews.com reports: Critical FortiMail Zero-Day Flaw Exploited in Attacks Allows Unauthenticated Arbitrary File Writes