EIP-2026-112116

PRE-CVE

Simple Machines Forum (SMF) 2.0 - Session Hijacking

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-112116. PoCs published by seth.

AI-analyzed exploit summary This exploit demonstrates a session hijacking vulnerability in Simple Machines Forum (SMF) 2.0 by leaking the session token via the Referer header when a victim views a crafted image. The PoC then uses the stolen token to escalate privileges to admin.

Description

Simple Machines Forum (SMF) 2.0 - Session Hijacking

Exploits (1)

exploitdb WORKING POC
by seth · textwebappsphp
https://www.exploit-db.com/exploits/17637

This exploit demonstrates a session hijacking vulnerability in Simple Machines Forum (SMF) 2.0 by leaking the session token via the Referer header when a victim views a crafted image. The PoC then uses the stolen token to escalate privileges to admin.

Classification
Working Poc 95%
Attack Type
Auth Bypass
Complexity
Moderate
Reliability
Reliable
Target: Simple Machines Forum (SMF) 2.0
Auth required
Prerequisites: Victim must be a moderator or have access to moderation features · Attacker must be able to insert malicious image via BBCode
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026