PT-2026-83414 · WordPress · Masterstudy Lms

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CVE-2026-81026

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Published

2026-08-29

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Updated

2026-08-30

CVSS v3.1

4.8

Medium

VectorAV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
Name of the Vulnerable Software and Affected Versions MasterStudy LMS WordPress Plugin versions prior to 3.7.40
Description An issue exists where the plugin fails to verify the amount, receiver, currency, or status of a payment notification before marking an order as completed. This allows unauthenticated users to bypass payment requirements and gain access to paid content by paying only a token amount.
Recommendations Update MasterStudy LMS WordPress Plugin to version 3.7.40 or later.

Exploit

Fix

Improper Access Control

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Weakness Enumeration

Related Identifiers

CVE-2026-81026

Affected Products

Masterstudy Lms