Proof-of-concept exploit code for a critical authentication bypass in Fortinet FortiOS administration portals has been published on GitHub by security researcher @v0id_sec. The vulnerability allows remote unauthenticated users to gain administrative control over vulnerable FortiGate firewalls.
Authentication Bypass PoC Published for Fortinet FortiOS Admin Portal
Indicators of Compromise (IOCs)2 indicators
URLhttps://github.com/v0id-sec/cve-2026-47883-poc
IP Address194.26.29.xx
Tags:fortinetfortiosauth-bypasspoc