CVE-2026-32930

Chamilo LMS -- IDOR in the gradebook evaluation edit page affects prior to 1.11.38 and 2.0.0-RC.3. Authenticated teachers could view and modify evaluation settings (name, max score, weight) for other courses by manipulating the editeval GET parameter. The issue is fixed in 1.11.38 and 2.0.0-RC.3....

CVE-2026-32894

CVE-2026-32894 affects Chamilo LMS. Affected: gradebook result view in Chamilo before 1.11.38 and 2.0.0-RC.3. Issue: Insecure Direct Object Reference (IDOR) allows any authenticated teacher to delete any student’s grade result across the platform by manipulating delete_mark or resultdelete GET pa...

CVE-2026-32894 Chamilo LMS has an IDOR in Gradebook Allows Cross-Course Deletion of Any Student's Grade Result

Chamilo LMS is a learning management system. Prior to 1.11.38 and 2.0.0-RC.3, an Insecure Direct Object Reference IDOR vulnerability in the gradebook result view page allows any authenticated teacher to delete any student's grade result across the entire platform by manipulating the deletemark or...

EUVD-2026-21525

Chamilo LMS is a learning management system. Prior to 2.0.0-RC.3, a Reflected Cross-Site Scripting XSS vulnerability in the exercise question list admin panel allows an attacker to execute arbitrary JavaScript in an authenticated teacher's browser. The pagination code merges all $GET parameters v...

CVE-2026-32893 Chamilo LMS has Reflected XSS via Unsanitized http_build_query() in Exercise Question List Pagination

Chamilo LMS is a learning management system. Prior to 2.0.0-RC.3, a Reflected Cross-Site Scripting XSS vulnerability in the exercise question list admin panel allows an attacker to execute arbitrary JavaScript in an authenticated teacher's browser. The pagination code merges all $GET parameters v...

CVE-2026-32893 Chamilo LMS has Reflected XSS via Unsanitized http_build_query() in Exercise Question List Pagination

Chamilo LMS is a learning management system. Prior to 2.0.0-RC.3, a Reflected Cross-Site Scripting XSS vulnerability in the exercise question list admin panel allows an attacker to execute arbitrary JavaScript in an authenticated teacher's browser. The pagination code merges all $GET parameters v...

CVE-2026-31941 Server-Side Request Forgery (SSRF) in Chamilo LMS

Chamilo LMS is a learning management system. Prior to 1.11.38 and 2.0.0-RC.3, Chamilo LMS contains a Server-Side Request Forgery SSRF vulnerability in the Social Wall feature. The endpoint readurlwithopengraph accepts a URL from the user via the socialwallnewmsgmain POST parameter and performs tw...

EUVD-2026-21523

Chamilo LMS is a learning management system. Prior to 1.11.38 and 2.0.0-RC.3, Chamilo LMS contains a Server-Side Request Forgery SSRF vulnerability in the Social Wall feature. The endpoint readurlwithopengraph accepts a URL from the user via the socialwallnewmsgmain POST parameter and performs tw...

CVE-2026-31941 Server-Side Request Forgery (SSRF) in Chamilo LMS

Chamilo LMS is a learning management system. Prior to 1.11.38 and 2.0.0-RC.3, Chamilo LMS contains a Server-Side Request Forgery SSRF vulnerability in the Social Wall feature. The endpoint readurlwithopengraph accepts a URL from the user via the socialwallnewmsgmain POST parameter and performs tw...

CVE-2026-31941

Chamilo LMS is a learning management system. Prior to 1.11.38 and 2.0.0-RC.3, Chamilo LMS contains a Server-Side Request Forgery SSRF vulnerability in the Social Wall feature. The endpoint readurlwithopengraph accepts a URL from the user via the socialwallnewmsgmain POST parameter and performs tw...

CVE-2026-31941

Chamilo LMS prior to versions 1.11.38 and 2.0.0-RC.3 is affected by a Server-Side Request Forgery (SSRF) in the Social Wall feature. The read_url_with_open_graph endpoint accepts a user-supplied URL via the social_wall_new_msg_main POST parameter and performs two server-side HTTP requests without...

CVE-2026-31940

CVE-2026-31940 affects Chamilo LMS prior to versions 1.11.38 and 2.0.0-RC.3. In the affected code path main/lp/aicc_hacp.php, user-controlled request parameters are directly used to set the PHP session ID before the global bootstrap loads, enabling session fixation. The vulnerability arises from ...

CVE-2026-31940 Session Fixation in Chamilo LMS

Chamilo LMS is a learning management system. Prior to 1.11.38 and 2.0.0-RC.3, in main/lp/aicchacp.php, user-controlled request parameters are directly used to set the PHP session ID before loading global bootstrap. This leads to session fixation. This vulnerability is fixed in 1.11.38 and...

CVE-2026-31940

Chamilo LMS is a learning management system. Prior to 1.11.38 and 2.0.0-RC.3, in main/lp/aicchacp.php, user-controlled request parameters are directly used to set the PHP session ID before loading global bootstrap. This leads to session fixation. This vulnerability is fixed in 1.11.38 and...

CVE-2026-31940 Session Fixation in Chamilo LMS

Chamilo LMS is a learning management system. Prior to 1.11.38 and 2.0.0-RC.3, in main/lp/aicchacp.php, user-controlled request parameters are directly used to set the PHP session ID before loading global bootstrap. This leads to session fixation. This vulnerability is fixed in 1.11.38 and...

CVE-2026-31939 Path Traversal (Arbitrary File Delete) in Chamilo LMS

Chamilo LMS is a learning management system. Prior to 1.11.38, there is a path traversal in main/exercise/savescores.php leading to arbitrary file feletion. User input from $REQUEST'test' is concatenated directly into filesystem path without canonicalization or traversal checks. This vulnerabilit...

CVE-2026-31939 Path Traversal (Arbitrary File Delete) in Chamilo LMS

Chamilo LMS is a learning management system. Prior to 1.11.38, there is a path traversal in main/exercise/savescores.php leading to arbitrary file feletion. User input from $REQUEST'test' is concatenated directly into filesystem path without canonicalization or traversal checks. This vulnerabilit...

CVE-2026-31939

Chamilo LMS is a learning management system. Prior to 1.11.38, there is a path traversal in main/exercise/savescores.php leading to arbitrary file feletion. User input from $REQUEST'test' is concatenated directly into filesystem path without canonicalization or traversal checks. This vulnerabilit...

CVE-2025-66447

CVE-2025-66447 affects Chamilo LMS versions 1.11.0 through 2.0-beta.1, where an attacker can trigger a malicious redirect on the login page via the redirect parameter. The issue is addressed in 2.0-beta.2. Public sources (NVD/Red Hat/others) describe a login-page redirect vulnerability with a fix...

CVE-2025-66447 Chamilo LMS has validation-less redirect on login page

Chamilo LMS is a learning management system. From 1.11.0 to 2.0-beta.1, anyone can trigger a malicious redirect through the use of the redirect parameter to /login. This vulnerability is fixed in 2.0-beta.2...