EIP-2026-113008

PRE-CVE

vBulletin 5.1.x - Persistent Cross-Site Scripting

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-113008. PoCs published by smash.

AI-analyzed exploit summary This exploit demonstrates a persistent XSS vulnerability in vBulletin 5.1.X by injecting malicious JavaScript into the image title field via the 'title_13' parameter. The payload executes when a victim hovers over the image on the user's profile page.

Description

vBulletin 5.1.x - Persistent Cross-Site Scripting

Exploits (1)

exploitdb WORKING POC
by smash · textwebappsphp
https://www.exploit-db.com/exploits/34579

This exploit demonstrates a persistent XSS vulnerability in vBulletin 5.1.X by injecting malicious JavaScript into the image title field via the 'title_13' parameter. The payload executes when a victim hovers over the image on the user's profile page.

Classification
Working Poc 95%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: vBulletin 5.1.X (latest at the time was 5.1.2)
Auth required
Prerequisites: Valid user account on the target vBulletin forum · Ability to upload an image to a victim's profile
MITRE ATT&CK
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026