Post
Yasna Infosec
yasna.io
did:plc:5wloeixsnc5yk5emorkberxe
A critical FortiMail zero-day vulnerability allowing unauthenticated file writes is actively exploited, affecting users still awaiting patches.
CVE-2026-104286 #ZeroDay #CVE #infosec
Full synthesis & sources: yasna.io
https://yasna.io/incidents/fortinet-warns-of-critical-fortimail-flaw-exploited-in-zero-day-attacks-2819b1d9-6dd4-43b0-b417-d5868868a351/?utm_source=bluesky&utm_medium=social&utm_campaign=incident_brief&utm_content=broadcast
2026-10-02T11:06:29.864Z