CVE-2026-17016 — Restore PayPal Standard for WooCommerce <= 3.1.0 - Payment Bypass via PDT Underpayment
The Accept PayPal & Stripe with Subscriptions for WooCommerce WordPress plugin through 3.1.0 does not validate the amount actually paid against the order total in its PayPal Dat…
Published: 2026-08-10 · CVSS: 3.7 · CVSS 3.1
The Accept PayPal & Stripe with Subscriptions for WooCommerce WordPress plugin through 3.1.0 does not validate the amount actually paid against the order total in its PayPal Data Transfer return handler, allowing a customer to pay less than the order total and still have the order marked as fully paid when the PayPal Data Transfer feature is enabled.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7