CVE-2026-45141

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    CVE-2026-45141

    Published: 30 Oct 2026Last Modified: 1 Nov 2026

    Summary: Chamilo LMS: CSRF in destructive skill-management AJAX actions

    Details: 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.

    References: https://github.com/chamilo/chamilo-lms/releases/tag/v2.0.1, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45141.json, https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-p2qq-wjp2-j334, https://nvd.nist.gov/vuln/detail/CVE-2026-45141, https://github.com/chamilo/chamilo-lms/commit/6c9586034284fb7773056c79055798298fbc6d3d

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -9fd68157031e0e65ffbb1779fe1b3803da7eb55b

    Affected versions

    v2.0.0-RC.3
    v2.0.0-RC.2
    v2.0.0-RC.1
    v2.0.0-beta.3
    v2.0.0-beta.1
    v2.0.0-alpha.5
    v2.0.0-alpha.4
    v2.0.0-alpha.3
    v2.0.0-alpha.2
    v2.0.0-alpha.1

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High