CVE-2026-33737

MEDIUM SEVERITY

CVSS Score & Metrics

Base Score

5.3 / 10

Vector String

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

Vulnerability Description

Chamilo LMS is a learning management system. Prior to 1.11.38 and 2.0.0-RC.3, multiple files use simplexml_load_string() without XXE protection. With LIBXML_NOENT flag, arbitrary server files can be read. This vulnerability is fixed in 1.11.38 and 2.0.0-RC.3.

Vulnerability Details

Published Date

April 10, 2026

Last Modified

April 16, 2026

CWE ID

CWE-611

Source

NVD

Vendor

chamilo

Product

chamilo-lms

External References

https://github.com/chamilo/chamilo-lms/commit/22b1cb1c609b643765c88654155aba27070c927e
https://github.com/chamilo/chamilo-lms/commit/af6b7002af7c15825e98fc522e2ead0d00cacaa3
https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-c4ww-qgf2-v89j

CVE-2026-33737

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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