CVE-2026-12274
Tutor LMS < 3.9.13 - Instructor+ Arbitrary Post Overwrite via IDOR
- State
- Published
- Severity
- 6.5 Medium
- Published
- Jul 13, 2026
- Updated
- Jul 13, 2026
- Reserved
- Jun 15, 2026
Description
The Tutor LMS WordPress plugin before 3.9.13 does not verify that the requesting user is allowed to edit a target post before overwriting it in one of its content-builder save handlers, authorizing the request only against an unrelated identifier, allowing authenticated users with instructor-level access to overwrite and take over any post or page on the site, including those owned by administrators.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.5 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N | CISA-ADP |
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
Tutor LMSUnknown |
|
References
- https://wpscan.com/vulnerability/c3d98ead-a4f4-48fd-bf9c-4fa91c5681d7/exploitvdb-entrytechnical-description
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