CVE-2026-17012 Restore PayPal Standard for WooCommerce <= 3.1.0 - Payment Bypass via Unvalidated receiver_email

The Accept PayPal & Stripe with Subscriptions for WooCommerce WordPress plugin through 3.1.0 does not verify that the PayPal account which received a payment matches the merchant's configured account before marking the order as paid, allowing unauthenticated buyers to complete a WooCommerce order...

CVE-2025-14444 RegistrationMagic – Custom Registration Forms, User Registration, Payment, and User Login <= 6.0.6.9 - Unauthenticated Payment Bypass via rm_process_paypal_sdk_payment

The RegistrationMagic – Custom Registration Forms, User Registration, Payment, and User Login plugin for WordPress is vulnerable to payment bypass due to insufficient verification of data authenticity on the 'processpaypalsdkpayment' function in all versions up to, and including, 6.0.6.9. This is...

CVE-2012-4934

TomatoCart 1.1.7, when the PayPal Express Checkout module is enabled in sandbox mode, allows remote authenticated users to bypass intended payment requirements by modifying a certain redirection URL...