CVE-2024-35281: Fortinet FortiClient

High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days.

An improper isolation or compartmentalization vulnerability [CWE-653] in FortiClientMac version 7.4.2 and below, version 7.2.8 and below, 7.0 all versions and FortiVoiceUCDesktop 3.0 all versions desktop application may allow an authenticated attacker to inject code via Electron environment variables.

Affected products

• Fortinet FortiClient: from 7.0.0, before 7.2.9 (fixed in 7.2.9); from 7.4.0, before 7.4.3 (fixed in 7.4.3)
• Fortinet Fortifone Softclient: from 3.0.0, up to and including 3.0.16

Published 2025-05-13. Last modified 2026-06-17.