Chamilo is a learning management system.

Code

The project this record applies to. Exploit listings stay in References.

• Repository · github.com

Timeline

Detection, updates, and resolution for this record.

1. Mar 2, 2026 · NIST NVD

   Detected

   Chamilo is a learning management system. Prior to version 1.11.30, there is a reflected cross-site scripting (XSS) vulnerability due to insufficient sanitization of the page parameter in the session/add_users_to_session.php endpoint. This issue has been patched in version 1.11.30.

2. Jun 17, 2026 · NIST NVD

   Updated

   Chamilo is a learning management system. Prior to version 1.11.30, there is a reflected cross-site scripting (XSS) vulnerability due to insufficient sanitization of the page parameter in the session/add_users_to_session.php endpoint. This issue has been patched in version 1.11.30.

Affected

• cpe chamilo/chamilo lmsversion unspecified

Sources

• CVE.orgVulnerability recordCVE-2025-52563

  Official CVE identifier

  cve.org
• NIST NVDVulnerability recordCVE-2025-52563

  Chamilo is a learning management system. Prior to version 1.11.30, there is a reflected cross-site scripting (XSS) vulnerability due to insufficient sanitization of the page parameter in the session/add_users_to_session.php endpoint. This issue has been patched in version 1.11.30

  nvd.nist.gov

References

• Product · github.com
• Vendor Advisory · github.com