EUVD-2026-67406

The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to Remote Code Execution limited to zero-argument function invocation in all versions up to, and including, 4.0.5 via the tutorcoursefilterajax AJAX action. This is due to missing authorization on the handler...

CVE-2026-16759

Tutor LMS (eLearning plugin for WordPress, versions ≤ 4.0.5 ) is vulnerable to unauthenticated Remote Code Execution limited to zero-argument function invocation via the tutor_course_filter_ajax AJAX action. The root cause is a missing authorization check combined with unsanitized array keys pass...

CVE-2026-16759 Tutor LMS <= 4.0.5 - Unauthenticated Remote Code Execution via 'template' and 'data' POST Parameters

The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to Remote Code Execution limited to zero-argument function invocation in all versions up to, and including, 4.0.5 via the tutorcoursefilterajax AJAX action. This is due to missing authorization on the handler...

PT-2026-82860

The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to Remote Code Execution limited to zero-argument function invocation in all versions up to, and including, 4.0.5 via the tutor course filter ajax AJAX action. This is due to missing authorization on the handl...