•SiTech AI Team
Critical FortiMail zero-day exploited in attacks, CISA adds CVE-2026-104286 to KEV
CISA added CVE-2026-104286, a critical FortiMail flaw with a CVSS score of 9.8, to its Known Exploited Vulnerabilities catalog after reports of active exploitation. The bug lets unauthenticated attackers write arbitrary files on the system.
