Auth bypass in Themeum Tutor Lms – Elearning And Online Course Solution
CVE-2026-1375
The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to Insecure Direct Object References (IDOR) in all versions up to, and including, 3.9.5. This is due to missing object-level authorization checks in th…
Vulnerability class: IDOR (Insecure Direct Object Reference)
EPSS: 0.000 (5.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H.
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.wordfence.com/threat-intel/vulnerabilities/id/4e95b32b-c050-41eb-8fce-46125…
- plugins.trac.wordpress.org/browser/tutor/tags/3.9.5/classes/Course_List.php
- plugins.trac.wordpress.org/browser/tutor/tags/3.9.5/classes/Course_List.php
- plugins.trac.wordpress.org/browser/tutor/tags/3.9.5/classes/Course_List.php
- plugins.trac.wordpress.org/changeset/3448615/tutor/trunk/classes/Course_List.php
Frequently asked questions
- What is CVE-2026-1375?
- CVE-2026-1375 is a high-severity vulnerability in Themeum Tutor Lms – Elearning And Online Course Solution, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 8.1/10. Published 2026-02-03.
- How severe is CVE-2026-1375?
- High severity. CVSS v3 base score is 8.1 out of 10.
- Is CVE-2026-1375 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.