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Chamilo Improper Restriction of XML External Entity Reference Vulnerability (CVE-2026-33737) - Vulnerability Database

Chamilo Improper Restriction of XML External Entity Reference Vulnerability (CVE-2026-33737)

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.

References

CVE-2026-33737

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Severity

Medium

Classification

CVE-2026-33737
CWE-611
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Tags

Missing Update
Known Vulnerabilities