vulnerability
WordPress Plugin: tutor: CVE-2026-1375: Authorization Bypass Through User-Controlled Key
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:S/C:N/I:C/A:C) | Feb 2, 2026 | Feb 3, 2026 | Feb 4, 2026 |
Severity
8
CVSS
(AV:N/AC:L/Au:S/C:N/I:C/A:C)
Published
Feb 2, 2026
Added
Feb 3, 2026
Modified
Feb 4, 2026
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.
Solution
tutor-plugin-cve-2026-1375
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