CVE-2026-44344: medium-severity vulnerability in chamilo-lms
Chamilo LMS: Conditional PHP execution through vendored QuickForm eval
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.6epss 0.3%
Chamilo LMS is an open-source learning management system. In the 1.x line before 1.11.40, and the 2.x line before 2.0.1, multiple `eval()` calls in the vendored PEAR `HTML_QuickForm` libraries can execute arbitrary PHP code if form element names contain attacker-influenced data. Standard Chamilo forms use hardcoded element names; exploitation requires a developer-specific plugin or misconfiguration that lets user input reach those element names. Where that conditional path exists, the impact can be full server compromise. This issue is fixed in versions 1.11.40 and 2.0.1.
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Affected products
chamilo · chamilo-lmsRelated CVEs — chamilo-lms
In the same product, most dangerous first.
CVE-2025-50196HIGHChamilo: OS Command Injection in /plugin/vchamilo/views/editinstance.php via POST main_database parameterEPSS 3.1%CVE-2025-50194HIGHChamilo: OS Command Injection in /main/cron/lang/check_parse_lang.phpEPSS 3.0%CVE-2025-50197HIGHChamilo: OS Command Injection in /main/admin/sub_language_ajax.inc.php via POST new_language parameterEPSS 3.0%CVE-2025-50195HIGHChamilo: OS Command Injection in /plugin/vchamilo/views/manage.controller.phpEPSS 3.0%CVE-2025-50193HIGHChamilo: OS command Injection in /plugin/vchamilo/views/import.php with the POST to_main_database parameterEPSS 3.0%CVE-2026-35196HIGHChamilo LMS has OS Command Injection via export_all_certificates actionEPSS 1.8%
References
https://github.com/chamilo/chamilo-lms/commit/99d407a30e03c06cf764649dae85b4043877959ahttps://github.com/chamilo/chamilo-lms/commit/a7fcc222bd7a7c09fb1d84173f710154c019bb7dhttps://github.com/chamilo/chamilo-lms/commit/c497f7ef7fadeabb80ba27046a3ad5ce0edfc139https://github.com/chamilo/chamilo-lms/releases/tag/v1.11.40https://github.com/chamilo/chamilo-lms/releases/tag/v2.0.1https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-8rj2-88v5-mx6w