CVE-2026-57640 Details
Description
Subscriber Broken Access Control in MasterStudy LMS <= 3.7.30 versions.
A broken access control vulnerability has been identified in the WordPress MasterStudy LMS plugin, affecting versions through 3.7.30. This vulnerability allows unprivileged users to perform actions reserved for higher privileges, due to missing authorization checks.
Users of the MasterStudy LMS WordPress plugin should update to version 3.7.31 or later. Patchstack users can enable auto-update for vulnerable plugins.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Jun 26, 2026CISA-ADP
Assessed Jun 26, 2026References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-862 | Missing Authorization | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| MasterStudy LMS | <= 3.7.30 (semver) |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 26, 2026 | CVE Modified | CISA-ADP |
| Jun 26, 2026 | New CVE Received | [email protected] |