NetSight
medium6.8

CVE-2026-82846

The Masteriyo LMS WordPress plugin before 3.4.0 does not sanitise and escape some course settings before outputting them in a page available to all visitors, a…

Impact

The Masteriyo LMS WordPress plugin before 3.4.0 does not sanitise and escape some course settings before outputting them in a page available to all visitors, allowing users with a course-author role to perform Stored Cross-Site Scripting attacks that run in the session of anyone viewing the course, including a logged-in administrator.

Affected products

ProductAffected versions
Masteriyo LMS WordPress Plugin
before 3.4.0

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

Weakness classification

References