CVE-2025-52476: Chamilo: Reflected XSS via keyword_active parameter
Published Mar 2, 2026
·Updated
Chamilo is a learning management system. Prior to version 1.11.30, there is a reflected cross-site scripting (XSS) vulnerability due to improper sanitization of the keywordactive parameter in admin/userlist.php. This issue has been patched in version 1.11.30.
Affected Software
2 affected components
Chamilo Chamilo<1.11.30
Chamilo Chamilo LMS<1.11.30
Remediation
Event History
Mar 2, 2026
CVE Published
via MITRE·03:49 PM
Data Sourced
via MITRE·03:49 PM
DescriptionWeakness
Data Sourced
via NVD·04:16 PM
RemedyDescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2025-52476?
CVE-2025-52476 has a moderate severity level due to its potential for reflected cross-site scripting.
2
How do I fix CVE-2025-52476?
To fix CVE-2025-52476, upgrade Chamilo to version 1.11.30 or later.
3
Which software versions are affected by CVE-2025-52476?
CVE-2025-52476 affects all Chamilo versions prior to 1.11.30.
4
What type of vulnerability is CVE-2025-52476?
CVE-2025-52476 is a reflected cross-site scripting (XSS) vulnerability.
5
Where in Chamilo does CVE-2025-52476 appear?
CVE-2025-52476 is present in the admin/user_list.php file related to the keyword_active parameter.