CVE-2026-109873 · Package
NO FIX YET · SEE WHAT TO DO
The User Registration & Membership WordPress plugin before 5.3.2 skips its payment check when a registration is submitted without choosing a membership. An unauthenticated visitor can create an account on a payment-gated form and log in without paying.
first public Nov 11, 2026 · 1 source
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Sites running the User Registration & Membership WordPress plugin before 5.3.2 that use payment-gated registration forms are exposed. Sites without payment-gated membership forms, or without this plugin, can skip it. The sources do not say whether the flaw needs a particular form configuration to trigger.
Not affected if no-payment-gated-forms, plugin-version-5.3.2-or-later
Who cares membership-sites, user-registration-membership, wordpress
5.3.2 or laterThe 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.
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