What is CVE-2026-33705?

CVE-2026-33705 is a medium-severity vulnerability in Chamilo Chamilo-lms, classified under Insertion of Sensitive Information into Externally-Accessible File or Directory. CVSS score: 5.3/10. Published 2026-04-10.

How severe is CVE-2026-33705?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Information disclosure in Chamilo Chamilo-lms

CVE-2026-33705

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…

EPSS: 0.001 (22.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Chamilo Chamilo-lms — versions < 1.11.38

Weakness classification (CWE)

CWE-538 — Insertion of Sensitive Information into Externally-Accessible File or Directory

References

https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-5wjg-8x28-px57 (x_refsource_CONFIRM)
https://github.com/chamilo/chamilo-lms/commit/4efb5ee8ed849ca147ca1fe7472ef7b98db17bff (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-33705?: CVE-2026-33705 is a medium-severity vulnerability in Chamilo Chamilo-lms, classified under Insertion of Sensitive Information into Externally-Accessible File or Directory. CVSS score: 5.3/10. Published 2026-04-10.
How severe is CVE-2026-33705?: Medium severity. CVSS v3 base score is 5.3 out of 10.