CVE-2026-16038

The MStore API WordPress plugin before 4.21.0 does not verify the payment with the payment gateway before marking an order as paid on several of its payment-completion endpoints, allowing an unauthenticated attacker to mark an arbitrary order fully paid without paying and obtain goods or services...

CVE-2026-15152

The WP Hotel Booking WordPress plugin before 2.3.2 does not verify that a payment notification corresponds to a payment made to the site's own merchant account, nor that the paid amount matches the booking total, allowing unauthenticated users to have their bookings marked as fully paid without a...

CVE-2025-14444

CVE-2025-14444 – RegistrationMagic for WordPress has a payment bypass vulnerability in the process_paypal_sdk_payment path. The issue arises from trusting client-supplied payment data without validating that PayPal payment actually completed, enabling unauthenticated users to activate registratio...