EIP-2026-107423

PRE-CVE

glfusion CMS 1.2.1 - 'img' Persistent Cross-Site Scripting

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-107423. PoCs published by Saif.

AI-analyzed exploit summary The exploit demonstrates a stored XSS vulnerability in glFusion CMS 1.2.1 via malformed BBcode image tags. The PoC bypasses input sanitization by injecting JavaScript into the 'w' (width) attribute of an [img] tag, executing arbitrary code when rendered.

Description

glfusion CMS 1.2.1 - 'img' Persistent Cross-Site Scripting

Exploits (1)

exploitdb WORKING POC VERIFIED
by Saif · textwebappsphp
https://www.exploit-db.com/exploits/15995

The exploit demonstrates a stored XSS vulnerability in glFusion CMS 1.2.1 via malformed BBcode image tags. The PoC bypasses input sanitization by injecting JavaScript into the 'w' (width) attribute of an [img] tag, executing arbitrary code when rendered.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: glFusion CMS 1.2.1
Auth required
Prerequisites: Access to a forum post creation interface · Victim interaction to view the malicious post
MITRE ATT&CK
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026