Masteriyo LMS <= 2.2.0 - Missing Authorization to Unauthenticated Arbitrary Course Progress Deletion
| CVE | CVE-2026-8279 |
|---|---|
| CVSS | 5.3 (Medium) |
| Publicly Published | September 6, 2026 |
| Last Updated | September 7, 2026 |
| Researcher |
Jamshed Yergashvoyev (CVE Guy)
- Turan Security
|
Description
The Masteriyo LMS plugin for WordPress is vulnerable to unauthorized data deletion due to a missing capability check on the 'delete_item_permissions_check' function in the CourseProgressItemsController in all versions up to, and including, 2.2.0. This makes it possible for unauthenticated attackers to delete arbitrary course progress records belonging to any student.
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Vulnerability Details for Masteriyo LMS – LMS Course Builder, Quizzes & Certificates
| Software Type | Plugin |
|---|---|
| Software Slug | learning-management-system (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 2.2.1, or a newer patched version |
| Affected Version |
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| Patched Version |
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Recent vulnerabilities in Masteriyo LMS – LMS Course Builder, Quizzes & Certificates
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