Tutor LMS <= 3.9.5 - Insecure Direct Object Reference to Authenticated (Instructor+) Arbitrary Course Modification and Deletion
| CVE | CVE-2026-1375 |
|---|---|
| CVSS | 8.1 (High) |
| Publicly Published | February 2, 2026 |
| Last Updated | February 3, 2026 |
| Researchers |
Athiwat Tiprasaharn (Jitlada)
Tharadol Suksamran (d3kc4rt_1) |
Description
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 the `course_list_bulk_action()`, `bulk_delete_course()`, and `update_course_status()` functions. This makes it possible for authenticated attackers, with Tutor Instructor-level access and above, to modify or delete arbitrary courses they do not own by manipulating course IDs in bulk action requests.
References
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
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Vulnerability Details for Tutor LMS – eLearning and online course solution
| Software Type | Plugin |
|---|---|
| Software Slug | tutor (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 3.9.6, or a newer patched version |
| Affected Version |
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| Patched Version |
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Recent vulnerabilities in Tutor LMS – eLearning and online course solution
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