CVE-2025-58034: Fortinet FortiWeb OS Command Injection Vulnerability

High severity, CVSS 7.2. Actively exploited: in CISA KEV since 2025-11-18. EPSS: 55.6% 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] vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.1, FortiWeb 7.6.0 through 7.6.5, FortiWeb 7.4.0 through 7.4.10, FortiWeb 7.2.0 through 7.2.11, FortiWeb 7.0.0 through 7.0.11 may allow an authenticated attacker to execute unauthorized code on the underlying system via crafted HTTP requests or CLI commands.

Affected products

• Fortinet FortiWeb: from 7.0.0, before 7.0.12 (fixed in 7.0.12); from 7.2.0, before 7.2.12 (fixed in 7.2.12); from 7.4.0, before 7.4.11 (fixed in 7.4.11); from 7.6.0, before 7.6.6 (fixed in 7.6.6); from 8.0.0, before 8.0.2 (fixed in 8.0.2)

Published 2025-11-18. Last modified 2026-06-17.