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

2026-10-02T07:23:21Z•e3972cddebe829a95c7e80c0136db69d43fddc0c9c9b7edba86efd507461d367
CVE-2026-104286CVE-2026-76504AI securityCisco Catalyst SD-WAN ManagerFortinet FortiMailKiteworksMikroTik RouterOSactively exploited vulnerabilityauthentication bypasscredential exposurecybercrimedata breachincident responseprivilege escalationransomwareremote code executionstate-sponsored threat actorzero-day

What happened

BleepingComputer security feed covering multiple high-impact developments, including actively exploited zero-day vulnerabilities in Fortinet FortiMail and Cisco Catalyst SD-WAN Manager, critical MikroTik RouterOS and Kiteworks flaws, ransomware law-enforcement disruption, major data breaches, exposed credentials, state-sponsored malware deployment, and emerging AI-related cyber risks.

Why it matters

A reviewed impact interpretation has not been published for this record.

Evidence and limitations

Source ID
bleepingcomputer
Record identifier
e3972cddebe829a95c7e80c0136db69d43fddc0c9c9b7edba86efd507461d367
Enrichment time
2026-10-02T07:23:21Z
AI-assisted enrichment
Yes

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