Stylemix · Masterstudy Lms · CVE-2026-57640
**Name of the Vulnerable Software and Affected Versions**
MasterStudy LMS versions prior to 3.7.31
**Description**
An unauthorized access issue exists due to a missing capability check in a function. This allows authenticated attackers with subscriber-level access or higher to perform unauthorized actions.
**Recommendations**
Update to a version newer than 3.7.30.