CVE-2026-104286

Fortinet is warning customers of a critical FortiMail vulnerability, tracked as CVE-2026-104286, that is being actively exploited in zero-day attacks to execute unauthorized code or commands on vulnerable devices. The vulnerability is rated critical, with a CVSS score of 9.8, and affects the FortiMail management interface. “An Improper Limitation of a Pathname to a Restricted […]