CVE-2023-41678: Fortinet FortiOS

High severity, CVSS 8.8. EPSS: 1.1% chance of exploitation in the next 30 days.

A double free in Fortinet FortiOS versions 7.0.0 through 7.0.5, FortiPAM version 1.0.0 through 1.0.3, 1.1.0 through 1.1.1 allows attacker to execute unauthorized code or commands via specifically crafted request.

Affected products

• Fortinet FortiOS: version 7.0.0 only; version 7.0.1 only; version 7.0.2 only; version 7.0.3 only; version 7.0.4 only; version 7.0.5 only
• Fortinet Fortipam: version 1.0.0 only; version 1.0.1 only; version 1.0.2 only; version 1.0.3 only; version 1.1.0 only; version 1.1.1 only

Published 2023-12-13. Last modified 2026-06-17.