CVE-2026-39814: Fortinet FortiWeb

Medium severity, CVSS 6.7. EPSS: 0.2% chance of exploitation in the next 30 days.

A relative path traversal vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.2, FortiWeb 7.6.0 through 7.6.6, FortiWeb 7.4.1 through 7.4.12, FortiWeb 7.2.7 through 7.2.12, FortiWeb 7.0.10 through 7.0.12 may allow attacker to execute unauthorized code or commands via <insert attack vector here>

Affected products

• Fortinet FortiWeb: from 7.0.10, up to and including 7.0.12; from 7.2.0, up to and including 7.2.12; from 7.4.1, up to and including 7.4.12; from 7.6.0, before 7.6.7 (fixed in 7.6.7); from 8.0.0, before 8.0.3 (fixed in 8.0.3)

Published 2026-04-14. Last modified 2026-06-17.