CVE-2026-42743 Details
Description
Unauthenticated Broken Authentication in Masteriyo - LMS <= 2.1.8 versions.
A broken authentication vulnerability has been identified in the Masteriyo Learning Management System (LMS) WordPress plugin, affecting versions through 2.1.8. This vulnerability allows unauthenticated users to perform actions that should be restricted to users with higher privileges, potentially leading to unauthorized admin access.
Users of the Masteriyo LMS WordPress plugin should update to version 2.1.9 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 15, 2026CISA-ADP
Assessed Jun 16, 2026References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-347 | Improper Verification of Cryptographic Signature | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Masteriyo | <= 2.1.8 (semver) |
CPE
Remediation
| |
Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jun 15, 2026 | New CVE Received | [email protected] |