CVE-2026-82850 — Masteriyo LMS < 3.4.2 - Subscriber+ Quiz Answer Key Disclosure
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 answer…
Published: 2026-09-24 · CVSS: 4.3 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7