EIP-2026-106112

PRE-CVE

Composr CMS 10.0.30 - Persistent Cross-Site Scripting

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-106112. PoCs published by Manuel García Cárdenas.

AI-analyzed exploit summary This advisory details a persistent XSS vulnerability in Composr CMS 10.0.30, where the 'name' parameter in the Usergroup editor is not sanitized, allowing arbitrary script execution when a victim visits the 'Zone editor' area. The report includes a proof-of-concept payload and technical context.

Description

Composr CMS 10.0.30 - Persistent Cross-Site Scripting

Exploits (1)

exploitdb WRITEUP
by Manuel García Cárdenas · textwebappsphp
https://www.exploit-db.com/exploits/48496

This advisory details a persistent XSS vulnerability in Composr CMS 10.0.30, where the 'name' parameter in the Usergroup editor is not sanitized, allowing arbitrary script execution when a victim visits the 'Zone editor' area. The report includes a proof-of-concept payload and technical context.

Classification
Writeup 95%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: Composr CMS <= 10.0.30
Auth required
Prerequisites: Authenticated access to the Usergroup editor
MITRE ATT&CK
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026