NetSight
medium4.3

CVE-2026-82850

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 t…

Impact

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

ProductAffected versions
Masteriyo LMS WordPress Plugin
before 3.4.2

Versions were read from the advisory text. No structured product data has been published for this record yet.

Weakness classification

References