CVE-2025-52468
High
Description
Chamilo is a learning management system. Prior to version 1.11.30, an input validation vulnerability exists when importing user data from CSV files. This flaw occurs due to insufficient sanitization of user data, specifically in the "Last Name", "First Name", and "Username" fields. It allows attackers to inject a stored cross-site scripting (XSS) payload that is triggered when the user profile is viewed, potentially leading to malicious script execution in the context of the authenticated use. This issue has been patched in version 1.11.30.
SeverityHigh
CVSS8.8
Exploit probability—
Product
Chamilo Lms
PublishedMar 2, 2026
First seenMar 2, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- chamilo chamilo_lms1.11.30 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| chamilo chamilo_lms | v < 1.11.30 | 1.11.30 |
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