EIP-2026-107187

PRE-CVE

Fork CMS 5.4.0 - Cross-Site Scripting

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-107187. PoCs published by Ismail Tasdelen.

AI-analyzed exploit summary This exploit demonstrates a stored XSS vulnerability in Fork CMS 5.4.0 via the /backend/ajax endpoint. The payload injects HTML and JavaScript through the 'url' parameter in a POST request, leveraging improper input sanitization.

Description

Fork CMS 5.4.0 - Cross-Site Scripting

Exploits (1)

exploitdb WORKING POC
by Ismail Tasdelen · textwebappsphp
https://www.exploit-db.com/exploits/45508

This exploit demonstrates a stored XSS vulnerability in Fork CMS 5.4.0 via the /backend/ajax endpoint. The payload injects HTML and JavaScript through the 'url' parameter in a POST request, leveraging improper input sanitization.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: Fork CMS 5.4.0
Auth required
Prerequisites: Access to the backend interface · Valid session cookies
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026