Tag: cve 2026 104286

Fortinet Warns of Zero-Day Attacks Exploiting Critical FortiMail Flaw

Fortinet has issued a critical warning about zero-day attacks exploiting a severe vulnerability in its FortiMail appliances, with a CVSS score of 9.8 that allows unauthenticated attackers to write arbitrary files on the system. This flaw, tracked as CVE-2026-104286, is under active exploitation, putting FortiMail users at risk.