PT-2026-83416 · WordPress · Masterstudy Lms

Abiodun Victor

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CVE-2026-81342

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Published

2026-08-29

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Updated

2026-08-30

CVSS v3.1

4.7

Medium

VectorAV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N
Name of the Vulnerable Software and Affected Versions MasterStudy LMS WordPress Plugin versions prior to 3.7.43
Description An open redirect issue exists during the user registration process. The plugin fails to validate a redirect parameter before utilizing it, which allows unauthenticated attackers to redirect users to arbitrary external URLs.
Recommendations Update MasterStudy LMS WordPress Plugin to version 3.7.43 or later.

Exploit

Fix

Open Redirect

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Weakness Enumeration

CWE-601

Related Identifiers

CVE-2026-81342

Affected Products

Masterstudy Lms