fortimail vulnerabilities and fixes

Recent CVEs affecting fortimail, with upgrade or downgrade steps. 1 tracked.

fortimail has 1 tracked vulnerability, 1 critical and 1 exploited in the wild (CISA KEV). A fixed release or vendor patch exists for 1. Most recent: 2026-10-01. Highest priority: CVE-2026-104286 (score 88/100).

• CVE-2026-104286 CRITICAL 9.8 EXPLOITED UPGRADE Fortinet FortiMail Path Traversal Vulnerability

FAQ

How do I fix fortimail 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 fortimail being exploited right now?

Yes: 1 fortimail CVE is on the CISA Known Exploited Vulnerabilities list, so patch it first.

Which fortimail CVE should I patch first?

CVE-2026-104286 currently ranks highest (88/100): Fortinet FortiMail Path Traversal Vulnerability.

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