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5.1
Chamilo Learning Management System: Malicious Content Injection Risk
CVE-2025-52476
Summary
A flaw in older versions of the Chamilo learning management system can allow an attacker to inject malicious content into the system, potentially leading to unauthorized actions or data theft. If you're using a version prior to 1.11.30, update to the latest version to fix the issue.
What to do
No fix is available yet. Check with your software vendor for updates.
Affected software
| Vendor | Product | Affected versions | Fix available |
|---|---|---|---|
| chamilo | chamilo_lms | <= 1.11.30 | – |
Original title
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 keyword_active parameter in admi...
Original description
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 keyword_active parameter in admin/user_list.php. This issue has been patched in version 1.11.30.
nvd CVSS3.1
6.1
nvd CVSS4.0
5.1
Vulnerability type
CWE-79
Cross-site Scripting (XSS)
Published: 2 Mar 2026 · Updated: 13 Mar 2026 · First seen: 6 Mar 2026