CVE-2025-67604

Medium

Description

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.

SeverityMedium
CVSS5.3
Exploit probability—
ProductFortinet Fortianalyzer
PublishedMay 12, 2026
First seenMay 12, 2026
Weakness typeCWE-676CWE-676

How to fix

Update
  • fortinet fortianalyzer7.4.9, 7.6.5 or later
  • fortinet fortimanager7.4.9, 7.6.5 or later

Affected products

ProductAffected versionsFixed in
fortinet fortianalyzer7.2.0 ≤ v ≤ 7.2.12, 7.4.0 ≤ v < 7.4.9, 7.6.0 ≤ v < 7.6.57.4.9, 7.6.5
fortinet fortimanager7.2.0 ≤ v ≤ 7.2.12, 7.4.0 ≤ v < 7.4.9, 7.6.0 ≤ v < 7.6.57.4.9, 7.6.5

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