EIP-2026-112999

PRE-CVE

vBulletin 4.0.2 - Search Cross-Site Scripting

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-112999. PoCs published by 5ubzer0.

AI-analyzed exploit summary The exploit demonstrates a cross-site scripting (XSS) vulnerability in vBulletin 4.0.2 by injecting malicious script tags into the 'query' parameter of the search.php endpoint. The payload executes arbitrary JavaScript in the context of the affected site, potentially stealing cookies or performing other malicious actions.

Description

vBulletin 4.0.2 - Search Cross-Site Scripting

Exploits (1)

exploitdb WORKING POC VERIFIED
by 5ubzer0 · textwebappsphp
https://www.exploit-db.com/exploits/33784

The exploit demonstrates a cross-site scripting (XSS) vulnerability in vBulletin 4.0.2 by injecting malicious script tags into the 'query' parameter of the search.php endpoint. The payload executes arbitrary JavaScript in the context of the affected site, potentially stealing cookies or performing other malicious actions.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: vBulletin 4.0.2
No auth needed
Prerequisites: Access to the target vBulletin instance · User interaction to trigger the malicious URI
MITRE ATT&CK
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026