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OpenAdvisories
Medium · 4.3 CVE-2026-81194 EUVD-2026-69847GHSA-rj36-pvv3-3g3h

MasterStudy LMS < 3.7.46 - Subscriber+ Cross-Instructor Order Data Disclosure via author_id Parameter

Published Sep 2, 2026 · Updated Sep 2, 2026 · Assigned by WPScan

Description

The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.46 does not properly verify authorization when retrieving order line-item data, allowing any authenticated user including Subscribers to read other instructors' course sales records by supplying another user's identifier.

Affected products

VendorProductAffectedFixed
— MasterStudy LMS WordPress Plugin < 3.7.46 3.7.46

References