CVE-2024-26008: Fortinet FortiOS

Medium severity, CVSS 5.3. EPSS: 0.5% chance of exploitation in the next 30 days.

An improper check or handling of exceptional conditions vulnerability [CWE-703] in FortiOS version 7.4.0 through 7.4.3 and before 7.2.7, FortiProxy version 7.4.0 through 7.4.3 and before 7.2.9, FortiPAM before 1.2.0 and FortiSwitchManager version 7.2.0 through 7.2.3 and version 7.0.0 through 7.0.3 fgfm daemon may allow an unauthenticated attacker to repeatedly reset the fgfm connection via crafted SSL encrypted TCP requests.

Affected products

• Fortinet FortiOS: from 6.2.0, before 7.2.8 (fixed in 7.2.8); from 7.4.0, before 7.4.4 (fixed in 7.4.4)
• Fortinet Fortipam: from 1.0.0, before 1.3.0 (fixed in 1.3.0)
• Fortinet FortiProxy: from 1.2.0, before 7.2.10 (fixed in 7.2.10); from 7.4.0, before 7.4.4 (fixed in 7.4.4)
• Fortinet Fortiswitchmanager: from 7.0.0, before 7.0.4 (fixed in 7.0.4); from 7.2.0, before 7.2.4 (fixed in 7.2.4)

Published 2025-10-14. Last modified 2026-06-17.