Auth bypass in Themeum Tutor Lms – Elearning And Online Course Solution
CVE-2026-3371
The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.9.7. This is due to missing authorization checks in the `save_course_conten…
Vulnerability class: IDOR (Insecure Direct Object Reference)
EPSS: 0.000 (1.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.
Affected products
Weakness classification (CWE)
References
- www.wordfence.com/threat-intel/vulnerabilities/id/f9cf0430-8577-449a-aefe-d7bf6…
- plugins.trac.wordpress.org/browser/tutor/trunk/classes/Course.php
- plugins.trac.wordpress.org/browser/tutor/trunk/classes/Course.php
- plugins.trac.wordpress.org/browser/tutor/trunk/classes/Course.php
- plugins.trac.wordpress.org/changeset
Frequently asked questions
- What is CVE-2026-3371?
- CVE-2026-3371 is a medium-severity vulnerability in Themeum Tutor Lms – Elearning And Online Course Solution, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 4.3/10. Published 2026-04-11.
- How severe is CVE-2026-3371?
- Medium severity. CVSS v3 base score is 4.3 out of 10.