CVE-2026-33702: Authorization Bypass Through User-Controlled Key

Chamilo LMS is a learning management system. Prior to 1.11.38 and 2.0.0-RC.3, Chamilo LMS contains an Insecure Direct Object Reference IDOR vulnerability in the Learning Path progress saving endpoint. The file lpajaxsaveitem.php accepts a uid user ID parameter directly from $REQUEST and uses it t...

PT-2026-32019

Name of the Vulnerable Software and Affected Versions Chamilo LMS versions prior to 1.11.38 Description Chamilo LMS is a learning management system. Authenticated users, including students, can write arbitrary content to files on the server through the BigUpload endpoint. The key parameter contro...

CVE-2026-31940: Session Fixation

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...

PT-2026-31998

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...

Chamilo LMS 安全漏洞

Chamilo LMS is an open-source online learning and collaboration system developed by Chamilo. This system supports the creation of teaching content, remote training, and online quizzes. Prior to version 1.11.38, Chamilo LMS had a security vulnerability. This vulnerability stemmed from the REST API...

CVE-2026-32931: Unrestricted Upload of File with Dangerous Type

Chamilo LMS is a learning management system. Prior to 1.11.38 and 2.0.0-RC.3, an unrestricted file upload vulnerability in the exercise sound upload function allows an authenticated teacher to upload a PHP webshell by spoofing the Content-Type header to audio/mpeg. The uploaded file retains its...

CVE-2026-30882

Chamilo LMS is a learning management system. Chamilo LMS version 1.11.34 and prior contains a Reflected Cross-Site Scripting XSS vulnerability in the session category listing page. The keyword parameter from $REQUEST is echoed directly into an HTML href attribute without any encoding or...

CVE-2026-30876

Chamilo LMS is a learning management system. Prior to version 1.11.36, Chamilo is vulnerable to user enumeration with valid/invalid username. This issue has been patched in version 1.11.36...

CVE-2026-30875

Chamilo LMS is a learning management system. Prior to version 1.11.36, an arbitrary file upload vulnerability in the H5P Import feature allows authenticated users with Teacher role to achieve Remote Code Execution RCE. The H5P package validation only checks if h5p.json exists but doesn't block...

CVE-2026-30881

Chamilo LMS is a learning management system. Version 1.11.34 and prior contains a SQL Injection vulnerability in the statistics AJAX endpoint. The parameters datestart and dateend from $REQUEST are embedded directly into a raw SQL string without proper sanitization. Although Database::escapestrin...

CVE-2026-28430

Chamilo LMS is a learning management system. Prior to version 1.11.34, there is an unauthenticated SQL injection vulnerability which allows remote attackers to execute arbitrary SQL commands via the customdates parameter. By chaining this with a predictable legacy password reset mechanism, an...

CVE-2026-30881

Chamilo LMS is a learning management system. Version 1.11.34 and prior contains a SQL Injection vulnerability in the statistics AJAX endpoint. The parameters datestart and dateend from $REQUEST are embedded directly into a raw SQL string without proper sanitization. Although Database::escapestrin...

CVE-2026-30875

Chamilo LMS is a learning management system. Prior to version 1.11.36, an arbitrary file upload vulnerability in the H5P Import feature allows authenticated users with Teacher role to achieve Remote Code Execution RCE. The H5P package validation only checks if h5p.json exists but doesn't block...

CVE-2026-30876

Chamilo LMS is a learning management system. Prior to version 1.11.36, Chamilo is vulnerable to user enumeration with valid/invalid username. This issue has been patched in version 1.11.36...

CVE-2026-30882

Chamilo LMS is a learning management system. Chamilo LMS version 1.11.34 and prior contains a Reflected Cross-Site Scripting XSS vulnerability in the session category listing page. The keyword parameter from $REQUEST is echoed directly into an HTML href attribute without any encoding or...

CVE-2026-28430

Chamilo LMS is a learning management system. Prior to version 1.11.34, there is an unauthenticated SQL injection vulnerability which allows remote attackers to execute arbitrary SQL commands via the customdates parameter. By chaining this with a predictable legacy password reset mechanism, an...

CVE-2026-30882

Chamilo LMS (versions ...). The issue is triggered when pagination controls render (more than 20 session categories). A fix is available in version 1.11.36, which patches this vulnerability. If you cannot upgrade, apply an input sanitization/encoding workaround for the affected parameter and revi...

CVE-2026-30882 Chamilo LMS: Reflected XSS in the session category listing page

Chamilo LMS is a learning management system. Chamilo LMS version 1.11.34 and prior contains a Reflected Cross-Site Scripting XSS vulnerability in the session category listing page. The keyword parameter from $REQUEST is echoed directly into an HTML href attribute without any encoding or...

EUVD-2026-12514

Chamilo LMS is a learning management system. Chamilo LMS version 1.11.34 and prior contains a Reflected Cross-Site Scripting XSS vulnerability in the session category listing page. The keyword parameter from $REQUEST is echoed directly into an HTML href attribute without any encoding or...

CVE-2026-30882 Chamilo LMS: Reflected XSS in the session category listing page

Chamilo LMS is a learning management system. Chamilo LMS version 1.11.34 and prior contains a Reflected Cross-Site Scripting XSS vulnerability in the session category listing page. The keyword parameter from $REQUEST is echoed directly into an HTML href attribute without any encoding or...