EIP-2026-112993

PRE-CVE

vBulletin 3.7.3 - Visitor Message Cross-Site Request Forgery / Worm

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-112993. PoCs published by Mx.

AI-analyzed exploit summary This exploit demonstrates an XSS/XSRF vulnerability in vBulletin 3.7.3's Visitor Messages addon. It uses AJAX to steal security tokens and post a new thread on behalf of the victim.

Description

vBulletin 3.7.3 - Visitor Message Cross-Site Request Forgery / Worm

Exploits (1)

exploitdb WORKING POC VERIFIED
by Mx · textwebappsphp
https://www.exploit-db.com/exploits/7174

This exploit demonstrates an XSS/XSRF vulnerability in vBulletin 3.7.3's Visitor Messages addon. It uses AJAX to steal security tokens and post a new thread on behalf of the victim.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Moderate
Reliability
Reliable
Target: vBulletin 3.7.3 with Visitor Messages addon
Auth required
Prerequisites: Victim must be logged into vBulletin · Visitor Messages addon must be enabled
mistral-large-3 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026