Search/CVE-2026-9586
● CVE — Critical

CVE-2026-9586

VendorsangomaProductswitchvoxDiscoveredJul 17, 2026UpdatedOct 24, 2026

An unauthenticated SQL injection vulnerability exists in Sangoma Switchvox SMB Edition 8.3 (104997). The /pa endpoint processes XML content beginning with and directly concatenates the user-controlled PhoneIP value into PostgreSQL queries without sanitization or parameterization. An unauthenticated remote attacker can execute arbitrary SQL statements against the backend PostgreSQL database using a single crafted request, including database operations and remote code execution.

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CVSS v3.1
9.8 CRITICAL
EPSS
19.0%
probability of exploitation in 30 days
CISA KEV
Listed
confirmed active exploitation
News coverage
4
sources referencing this CVE
Related IOCs
2
seen in the same coverage
EPSS Trend
Aug 26, 2026 → Sep 25, 2026
▲ 18.3pp
0.69% → 19.0% over 5 tracked changes
CVSS v3.1 Detail
Attack VectorNETWORK
Attack ComplexityLOW
Privileges RequiredNONE
User InteractionNONE
ScopeUNCHANGED
ConfidentialityHIGH
IntegrityHIGH
AvailabilityHIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Connections
9 relationships
Timeline
disclosure → media coverage
Jul 17, 2026
Disclosure — published as a CVE record. · last revised by NVD Oct 24, 2026
Sep 2, 2026
thehackernews.com reports: Attackers Exploit Critical Switchvox Flaw to Deploy Reverse Shells Without Credentials
Sep 2, 2026
helpnetsecurity.com reports: Exploitation of Sangoma Switchvox flaw is underway (CVE-2026-9586)
Sep 2, 2026
bleepingcomputer.com reports: Hackers exploit Sangoma Switchvox flaw to deploy reverse shells
Sep 4, 2026
securityweek.com reports: Sangoma Switchvox Vulnerabilities Exploited in the Wild
Public PoC (1)
github.com/HORKimhab/CVE-2026-9586
Unverified third-party code — review before executing.