Widespread Exploitation of Authentication Bypass in Fortinet Firewalls

Widespread Exploitation of Authentication Bypass in Fortinet Firewalls

First seen 23 Jan 2026, 22:10 UTC •Thestack.TechnologyRisky.Biz •79% similarity •34.3

Article Content

Browse articles
ThreatCluster

An authentication bypass vulnerability in Fortinet Fortiweb firewalls is being exploited in widespread and ongoing attacks. The bug has not yet been assigned a CVE identifier, and the attacks are targeting security testing environments. This situation follows reports of a poorly patched bug being exploited in similar Fortinet products.

ThreatCluster AI

Extracted Entities

1 / 2

Community

Browse all →

Tracked Entities in This Story

Fortinet Cisco SmarterMail Zero-day Exploit Cellebrite