CVE-2025-67604: Fortinet Fortianalyzer

Medium severity, CVSS 5.3. EPSS: 0.4% chance of exploitation in the next 30 days.

A use of potentially dangerous function vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.4, FortiAnalyzer 7.4.0 through 7.4.8, FortiAnalyzer 7.2 all versions, FortiAnalyzer 7.0 all versions, FortiAnalyzer 6.4 all versions, FortiManager 7.6.0 through 7.6.4, FortiManager 7.4.0 through 7.4.8, FortiManager 7.2 all versions, FortiManager 7.0 all versions, FortiManager 6.4 all versions may allow an authenticated attacker to cause a system hang via multiple specially crafted HTTP requests causing crashes. This happens if internal locks are aligned, which is out of control of the attacker.

Affected products

• Fortinet Fortianalyzer: from 7.2.0, up to and including 7.2.12; from 7.4.0, before 7.4.9 (fixed in 7.4.9); from 7.6.0, before 7.6.5 (fixed in 7.6.5)
• Fortinet FortiManager: from 7.2.0, up to and including 7.2.12; from 7.4.0, before 7.4.9 (fixed in 7.4.9); from 7.6.0, before 7.6.5 (fixed in 7.6.5)

Published 2026-05-12. Last modified 2026-06-17.