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OpenAdvisories
Medium · 4.3 CVE-2026-88847 EUVD-2026-85804GHSA-rfcv-fvw7-7w4h

MasterStudy LMS < 3.7.50 - Subscriber+ Lesson Completion Record Creation

Published Sep 24, 2026 · Updated Sep 24, 2026 · Assigned by WPScan

Description

The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50 does not verify that a user is enrolled in a course before recording lesson completions against it, allowing any authenticated user, such as a subscriber, to create course progress records for courses they have no access to.

Affected products

VendorProductAffectedFixed
— MasterStudy LMS WordPress Plugin < 3.7.50 3.7.50

References