
CVE catalog
CVE-2026-33737
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 r
- Severity
- Medium · CVSS 5.3
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.22% · Oct 25, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Cpe | chamilo_lms | Not reported | 1.11.38 | fixed |
| Cpe | chamilo_lms | Not reported | Not reported | unknown |
| Cpe | chamilo_lms | Not reported | Not reported | unknown |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Cpe | chamilo_lms | cpe | Not reported | 1.11.38 | Not reported | Not reported | Not reported |
OpenFactory catalog packages
No matching packages in this catalog.
Observed:
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]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-33737]