CVE-2026-62107 Details
Description
Unauthenticated PHP Object Injection in Masteriyo - LMS <= 3.4.0 versions.
A PHP object injection vulnerability has been identified in the Masteriyo Learning Management System (LMS) plugin for WordPress, affecting versions through 3.4.0. This vulnerability allows unauthenticated users to manipulate object serialization, which could lead to various types of code execution or injection attacks, such as executing arbitrary code, SQL injection, path traversal, or causing a denial-of-service condition, especially if a suitable object injection chain is exploited.
Users of the Masteriyo LMS WordPress plugin should update to version 3.4.1 or later. Patchstack users can enable auto-updates 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 Sep 11, 2026CISA-ADP
Assessed Sep 11, 2026References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-502 | Deserialization of Untrusted Data | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Masteriyo | <= 3.4.0 (semver) |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Sep 11, 2026 | CVE Modified | CISA-ADP |
| Sep 11, 2026 | New CVE Received | [email protected] |