CVE-2025-31365: Fortinet FortiClient

High severity, CVSS 7.1. EPSS: 0.3% chance of exploitation in the next 30 days.

An Improper Control of Generation of Code ('Code Injection') vulnerability [CWE-94] in FortiClientMac 7.4.0 through 7.4.3, 7.2.1 through 7.2.8 may allow an unauthenticated attacker to execute arbitrary code on the victim's host via tricking the user into visiting a malicious website.

Affected products

• Fortinet FortiClient: from 7.2.1, before 7.2.9 (fixed in 7.2.9); from 7.4.0, before 7.4.4 (fixed in 7.4.4)

Published 2025-10-14. Last modified 2026-10-08.