EIP-2026-109719
PRE-CVEMyBB KingChat Plugin - Persistent Cross-Site Scripting
Title source: legacyExploitation Summary
EIP tracks 1 public exploit for EIP-2026-109719. PoCs published by VipVince.
AI-analyzed exploit summary This is a writeup describing a persistent XSS vulnerability in the MyBB 'kingchat' plugin. The exploit involves manipulating the URL parameters to inject and store malicious JavaScript code.
Description
MyBB KingChat Plugin - Persistent Cross-Site Scripting
Exploits (1)
exploitdb
WRITEUP
by VipVince · textwebappsphp
https://www.exploit-db.com/exploits/23249
This is a writeup describing a persistent XSS vulnerability in the MyBB 'kingchat' plugin. The exploit involves manipulating the URL parameters to inject and store malicious JavaScript code.
Classification
Writeup 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target:
MyBB kingchat plugin
Auth required
Prerequisites:
Registration on the target forum · Access to the kingchat.php page
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026
Full analysis →
Details
Status
pre_cve
Tracked Since
Feb 18, 2026