CVE-2026-81198
MasterStudy LMS < 3.7.46 - Instructor+ Cross-Course Curriculum Deletion and Tampering via IDOR
CVSS Score
3.8
EPSS Score
0.0%
EPSS Percentile
0th
The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.46 does not properly verify ownership of a curriculum object before acting on it, allowing authenticated users with the instructor role to delete or modify curriculum sections and materials belonging to courses owned by other instructors.
| Vendor | unknown |
| Product | masterstudy lms wordpress plugin |
| Published | Sep 2, 2026 |
| Last Updated | Sep 2, 2026 |
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Affected Versions
Unknown / MasterStudy LMS WordPress Plugin
0 < 3.7.46
References
Credits
Revanth Hari Narayana Matte WPScan