VULNERABILITY INTELLIGENCE

CVE-2026-33737

CVSS score5.3 MEDIUM
EPSS probability0.22%
CISA KEVNot currently listed
Published2026-04-10
Last modified2026-10-26
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

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.

Weakness classification

  • CWE-611: Improper Restriction of XML External Entity Reference

Primary references