Exploitation Summary
EIP tracks 1 public exploit for EIP-2026-109689. PoCs published by Jacques Copeau.
AI-analyzed exploit summary The provided code demonstrates an XSS vulnerability in MyBB 1.4.5 by injecting a script tag via a malformed URL parameter. This exploit leverages improper input sanitization to execute arbitrary JavaScript in the context of the affected site.
Description
MyBB 1.4.5 - Multiple Vulnerabilities
Exploits (1)
exploitdb
WORKING POC
VERIFIED
by Jacques Copeau · textwebappsphp
https://www.exploit-db.com/exploits/32966
The provided code demonstrates an XSS vulnerability in MyBB 1.4.5 by injecting a script tag via a malformed URL parameter. This exploit leverages improper input sanitization to execute arbitrary JavaScript in the context of the affected site.
Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target:
MyBB 1.4.5
No auth needed
Prerequisites:
Access to a vulnerable MyBB instance · Ability to craft a malicious URL
MITRE ATT&CK
mistral-large-3 · analyzed Feb 18, 2026
Full analysis →
Details
Status
pre_cve
Tracked Since
Feb 18, 2026