CVE-2026-33737mediumCWE-611

CVE-2026-33737: medium-severity vulnerability in chamilo-lms

Chamilo LMS has an XML External Entity (XXE) Injection

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 5.3epss 0.2%
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.
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected products
chamilo · chamilo-lms
Related CVEs — chamilo-lms

In the same product, most dangerous first.

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