Cyber Intelligence

Fortinet warns of critical FortiMail flaw exploited in zero-day attacks

Medium Severity Global
Date Occurred Oct 01, 2026 22:42 UTC
Event Type Cyber Intelligence
Source BleepingComputer
Recorded Oct 01, 2026
Full Description

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 vulner

Original Source
https://www.bleepingcomputer.com/news/security/fortinet-warns-of-critical-fortimail-flaw-exploited-in-zero-day-attacks/
Event Metadata
  • ID #36089
  • Type Cyber Intelligence
  • Region Global
  • Severity Medium
  • Indexed Oct 01, 2026
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