MasterStudy LMS WordPress Plugin – for Online Courses and Education, CVE-2026-81340
- CVE, Research URL
- Home page URL
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Security reports for MasterStudy LMS WordPress Plugin – for Online Courses and Education
- Published on
- Sep 18, 2026
- Research Description
- The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50 does not perform per-object ownership or capability checks when updating orders through its REST API, allowing users with the Instructor role to modify any order on the site, granting free course enrolment, revoking other users' paid enrolments, and tampering with order notes.
- Affected versions
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max 3.7.50.
- Status
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vulnerable