What is CVE-2026-45141?

CVE-2026-45141 is a medium-severity vulnerability in Chamilo Chamilo-Lms, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2026-10-30.

How severe is CVE-2026-45141?

Medium severity. CVSS v3 base score is 6.5 out of 10.

CSRF in Chamilo Chamilo-Lms

CVE-2026-45141

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.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published 2026-10-30 · last modified 2026-10-30.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Chamilo Chamilo-Lms — versions < 2.0.1

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

Frequently asked questions

What is CVE-2026-45141?: CVE-2026-45141 is a medium-severity vulnerability in Chamilo Chamilo-Lms, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2026-10-30.
How severe is CVE-2026-45141?: Medium severity. CVSS v3 base score is 6.5 out of 10.