CVE-2026-35196

Chamilo LMS is an open-source learning management system. In versions prior to 2.0.0-RC.3, an OS Command Injection vulnerability exists in the main/inc/ajax/gradebook.ajax.php endpoint within the exportallcertificates action, where the course code retrieved from the session variable $SESSION'cid'...

CVE-2026-35196 Chamilo LMS has OS Command Injection via export_all_certificates action

Chamilo LMS is an open-source learning management system. In versions prior to 2.0.0-RC.3, an OS Command Injection vulnerability exists in the main/inc/ajax/gradebook.ajax.php endpoint within the exportallcertificates action, where the course code retrieved from the session variable $SESSION'cid'...

CVE-2026-35196

Chamilo LMS vulnerable to OS Command Injection prior to 2.0.0-RC.3. The flaw resides in the gradebook.ajax.php endpoint (export_all_certificates action), where the course code is taken from $_SESSION['_cid'] via api_get_course_id() and concatenated into a shell_exec() command without sanitization...