SQL injection in FortiMail - CVE-2026-126164
Published: November 11, 2026
Vulnerability identifier: #VU165201
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-126164
CWE-ID: CWE-89
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote non-authenticated attacker to compromise the affected system.
The vulnerability exists due to improper neutralization of special elements used in an sql command ('sql injection'). An unauthenticated attacker can execute unauthorized code or commands via crafted requests.
Affected software
FortiMail
How to mitigate CVE-2026-126164
Install update from vendor's website.
FortiMail - addressed in versions 7.4.9, 7.6.7, 8.0.2