CVE-2025-26153 Information

Description

A Stored XSS vulnerability exists in the message compose feature of Chamilo LMS 1.11.28. Attackers can inject malicious scripts into messages which execute when victims such as administrators reply to the message.

Reference

https://gist.github.com/NoSpaceAvailable/234acdf57b5d7b29b2f39090c1686bc8 https://github.com/chamilo/chamilo-lms/commit/beb07770d674fcc9db6df0e59aab107678c28682 https://github.com/chamilo/chamilo-lms/commit/d5c29cf39ac30d7364a52bba4036c3e870412066