CVE-2026-33705 MEDIUM

CVE-2026-33705: Chamilo LMS has unauthenticated access to Twig template source files exposes application logic

Vendor Chamilo
Product chamilo-lms
Weakness CWE-538
Published April 10, 2026
Last update April 15, 2026
View on NVD All CVEs

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity None

CVSS vector

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

What the vulnerability does

01Description

Chamilo LMS is a learning management system. Prior to 1.11.38, Twig template files (.tpl) under /main/template/default/ are directly accessible without authentication via HTTP GET requests. These templates expose internal application logic, variable names, AJAX endpoint URLs, and admin panel structure. This vulnerability is fixed in 1.11.38.

Key dates

02Disclosure timeline

April 10, 2026 CVE published
April 15, 2026 Record updated