Masteriyo LMS – LMS Course Builder, Quizzes & Certificates vulnerabilities

2 vulnerabilities

Known vulnerabilities in Masteriyo LMS – LMS Course Builder, Quizzes & Certificates, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

4.3CVE-2026-11773masteriyomasteriyo lms – lms course builder, quizzes & certificates+1
EPSS score
0.25%
The Masteriyo LMS – LMS Course Builder, Quizzes & Certificates plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.2.1. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with student-level access and above, to modify the description (post content) of arbitrary course announcements authored by instructors or administrators.5.3CVE-2026-8279masteriyomasteriyo lms – lms course builder, quizzes & certificates+1
EPSS score
0.40%
The Masteriyo LMS plugin for WordPress is vulnerable to unauthorized data deletion due to a missing capability check on the 'delete_item_permissions_check' function in the CourseProgressItemsController in all versions up to, and including, 2.2.0. This makes it possible for unauthenticated attackers to delete arbitrary course progress records belonging to any student.