VULNERABILITY INTELLIGENCE

CVE-2026-81026

CVSS score4.8 MEDIUM

EPSS probability0.22%

CISA KEVNot currently listed

Published2026-08-29

Last modified2026-08-31

Description

The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.40 does not verify the amount, receiver, currency or status of a payment notification before marking the corresponding order completed, allowing unauthenticated users to complete full-price orders and gain access to paid content by pa…