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OpenAdvisories
Medium · 5.3 CVE-2026-109873 EUVD-2026-123159GHSA-h557-fcpg-wv42

User Registration & Membership < 5.3.2 - Unauthenticated Payment Before Login Bypass via Omitted Membership Field

Published Nov 11, 2026 · Updated Nov 11, 2026 · Assigned by WPScan

Description

The User Registration & Membership WordPress plugin before 5.3.2 does not enforce its payment-before-login restriction when a registration is submitted without a membership selection, allowing unauthenticated users to create an account on a payment-gated registration form and log in without completing payment.

Affected products

VendorProductAffectedFixed
— User Registration & Membership < 5.3.2 5.3.2

References