CVE-2026-39524: Themegrill Masteriyo - Lms

High severity, CVSS 7.5. EPSS: 0.3% chance of exploitation in the next 30 days.

Unauthenticated Broken Access Control in Masteriyo - LMS <= 2.1.5 versions.

Affected products

• Themegrill Masteriyo - Lms: up to and including 2.1.5

Published 2026-06-15. Last modified 2026-06-17.