EUVD-2026-87944

Sylius versions before 2.1.16 and 2.2.9 fail to validate payment amounts during cart recalculation, allowing unauthenticated attackers to modify order totals after gateway transaction initiation. Attackers can pay a small amount, enlarge the order after gateway capture, and have the system mark t...

CVE-2026-100872

Sylius versions before 2.1.16 and 2.2.9 are vulnerable to an order total manipulation flaw. The system fails to validate payment amounts during cart recalculation , allowing unauthenticated attackers to modify order totals after a gateway transaction has been initiated. Specifically, an attacker ...

CVE-2026-16577

The Dokan: AI Powered WooCommerce Multivendor Marketplace Solution WordPress plugin before 5.0.14 does not validate a client-supplied payment amount against the vendor's actual outstanding balance when recording a reverse-withdrawal payment, allowing a vendor to credit their reverse-withdrawal...

EUVD-2026-63819

The Dokan: AI Powered WooCommerce Multivendor Marketplace Solution WordPress plugin before 5.0.14 does not validate a client-supplied payment amount against the vendor's actual outstanding balance when recording a reverse-withdrawal payment, allowing a vendor to credit their reverse-withdrawal...

EUVD-2026-55027

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...

CVE-2026-15211

Technical details about CVE-2026-15211 are not publicly available in the provided documents; monitor for updates.

PT-2026-68876

Name of the Vulnerable Software and Affected Versions Subscriptions for WooCommerce versions prior to 2.0.1 Description An issue exists in the WooCommerce order-received flow where the plugin fails to validate the payment amount or bind the PayPal order token to the order being completed. The...

Improper Validation of Specified Quantity in Input

Overview craftcms/commerce is a Craft Commerce Affected versions of this package are vulnerable to Improper Validation of Specified Quantity in Input in the Order::setPaymentAmount process. An attacker can bypass payment validation by submitting a zero or negative value for the paymentAmount...