CVE-2025-27759: Fortinet FortiWeb

Medium severity, CVSS 6.7. EPSS: 0.5% chance of exploitation in the next 30 days.

An improper neutralization of special elements used in an OS command ('OS Command Injection') vulnerability [CWE-78] in Fortinet FortiWeb version 7.6.0 through 7.6.3, 7.4.0 through 7.4.7, 7.2.0 through 7.2.10 and before 7.0.10 allows an authenticated privileged attacker to execute unauthorized code or commands via crafted CLI commands

Affected products

• Fortinet FortiWeb: from 7.0.0, before 7.0.11 (fixed in 7.0.11); from 7.2.0, before 7.2.11 (fixed in 7.2.11); from 7.4.0, before 7.4.8 (fixed in 7.4.8); from 7.6.0, before 7.6.4 (fixed in 7.6.4)

Published 2025-08-12. Last modified 2026-06-17.