---
id: CVE-2026-45141
title: 'Chamilo LMS: CSRF in destructive skill-management AJAX actions'
summary: >-
  Chamilo LMS is an open-source learning management system. Prior to 2.0.1, the
  `add`, `delete_gradebook_from_skill`, `save_profile`, and `delete_profile`
  actions in `public/main/inc/ajax/skill.ajax.php` perform database mutations
  without …
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N'
cvssSource: cna
cwe:
  - CWE-352
vendor: chamilo
product: chamilo-lms
affected:
  - chamilo-lms < 2.0.1
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-30T15:45:50.594640Z'
published: '2026-10-30'
updated: '2026-10-30'
sourceUpdated: '2026-10-30T15:46:07.156Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-45141'
references:
  - url: >-
      https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-p2qq-wjp2-j334
    label: >-
      https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-p2qq-wjp2-j334
  - url: >-
      https://github.com/chamilo/chamilo-lms/commit/6c9586034284fb7773056c79055798298fbc6d3d
    label: >-
      https://github.com/chamilo/chamilo-lms/commit/6c9586034284fb7773056c79055798298fbc6d3d
  - url: 'https://github.com/chamilo/chamilo-lms/releases/tag/v2.0.1'
    label: 'https://github.com/chamilo/chamilo-lms/releases/tag/v2.0.1'
tags:
  - cve.org
epss: 0.0017
epssPercentile: 0.0639
ingestedAt: '2026-11-05T16:07:30.473Z'
---

## Overview

Chamilo LMS is an open-source learning management system. Prior to 2.0.1, the `add`, `delete_gradebook_from_skill`, `save_profile`, and `delete_profile` actions in `public/main/inc/ajax/skill.ajax.php` perform database mutations without `Security::check_token()` validation. An attacker can use cross-site request forgery to cause an authenticated administrator or DRH who visits a malicious page to create, modify, or delete skill records and profiles, or remove skill-gradebook associations. This issue is fixed in version 2.0.1.

## Affected

- `chamilo-lms < 2.0.1`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.