fortiproxy vulnerabilities and fixes

Recent CVEs affecting fortiproxy, with upgrade or downgrade steps. 2 tracked.

fortiproxy has 2 tracked vulnerabilities, 1 critical and 2 exploited in the wild (CISA KEV). A fixed release or vendor patch exists for 2. Most recent: 2026-04-14. Highest priority: CVE-2024-21762 (score 100/100).

• CVE-2024-21762 CRITICAL 9.8 EXPLOITED UPGRADE UPGRADE Fortinet FortiOS Out-of-Bound Write Vulnerability
• CVE-2025-61624 MEDIUM 6.0 EXPLOITED UPGRADE UPGRADE Fortinet Multiple Products Path Traversal Vulnerability

FAQ

How do I fix fortiproxy vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is fortiproxy being exploited right now?

Yes: 2 fortiproxy CVEs are on the CISA Known Exploited Vulnerabilities list, so patch those first.

Which fortiproxy CVE should I patch first?

CVE-2024-21762 currently ranks highest (100/100): Fortinet FortiOS Out-of-Bound Write Vulnerability.

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