FortiMail zero-day CVE-2026-104286 allows unauthenticated file writes; CISA's 3-day deadline has passed
Fortinet says CVE-2026-104286 has been exploited in the wild. The flaw is a CVSS 9.8 path traversal bug in FortiMail that lets unauthenticated attackers write arbitrary files. CISA's October 4 deadline for federal agencies has passed.
Read the story →