CVE-2026-31939 HIGH

CVE-2026-31939: Path Traversal (Arbitrary File Delete) in Chamilo LMS

Vendor Chamilo
Product chamilo-lms
Weakness CWE-22 · Path traversal
Published April 10, 2026
Last update April 13, 2026
View on NVD All CVEs

CVSS base score

8.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H

What the vulnerability does

01Description

Chamilo LMS is a learning management system. Prior to 1.11.38, there is a path traversal in main/exercise/savescores.php leading to arbitrary file feletion. User input from $_REQUEST['test'] is concatenated directly into filesystem path without canonicalization or traversal checks. This vulnerability is fixed in 1.11.38.

Key dates

02Disclosure timeline

April 10, 2026 CVE published
April 13, 2026 Record updated