CVE-2026-13443 Tutor LMS <= 3.9.13 - Authenticated (Author+) Stored Cross-Site Scripting via Lesson Attachment Title

The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Lesson Attachment Title in all versions up to, and including, 3.9.13 due to insufficient input sanitization and output escaping. This makes it possible for authenticated...

CVE-2026-13443

The CVE-2026-13443 entry concerns the WordPress plugin Tutor LMS (eLearning and online course solution). Affected: all versions up to and including 3.9.13. Issue: Stored Cross-Site Scripting via the Lesson Attachment Title due to insufficient input sanitization and output escaping. Impact: authen...

EUVD-2026-40893

The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Lesson Attachment Title in all versions up to, and including, 3.9.13 due to insufficient input sanitization and output escaping. This makes it possible for authenticated...