Skip to content
OpenAdvisories
Medium · 4.3 CVE-2026-82850 EUVD-2026-85799GHSA-9g29-72xr-rc7p

Masteriyo LMS < 3.4.2 - Subscriber+ Quiz Answer Key Disclosure

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

Description

The Masteriyo LMS WordPress plugin before 3.4.2 does not restrict access to quiz answer keys, allowing any authenticated user, such as a student, to retrieve the correct answers for any quiz on the site, including quizzes in courses they are not enrolled in. The redaction that hides them is applied only to a fixed list of question types, so the answers to every other type are returned in full to anyone able to view the questions.

Affected products

VendorProductAffectedFixed
— Masteriyo LMS < 3.4.2 3.4.2

References