CVE-2026-91020

The WebToffee Gift Cards for WooCommerce WordPress plugin before 1.3.1 does not validate a user-supplied gift card amount server-side before using it as the cart-item price and store-credit coupon value, allowing unauthenticated users to submit an arbitrary or negative amount, bypassing the...

CVE-2026-91020 WebToffee Gift Cards for WooCommerce < 1.3.1 - Unauthenticated Gift Card Amount Manipulation via wt_credit_amount

The WebToffee Gift Cards for WooCommerce WordPress plugin before 1.3.1 does not validate a user-supplied gift card amount server-side before using it as the cart-item price and store-credit coupon value, allowing unauthenticated users to submit an arbitrary or negative amount, bypassing the...

CVE-2026-91020 WebToffee Gift Cards for WooCommerce < 1.3.1 - Unauthenticated Gift Card Amount Manipulation via wt_credit_amount

The WebToffee Gift Cards for WooCommerce WordPress plugin before 1.3.1 does not validate a user-supplied gift card amount server-side before using it as the cart-item price and store-credit coupon value, allowing unauthenticated users to submit an arbitrary or negative amount, bypassing the...

EUVD-2026-91214

The WebToffee Gift Cards for WooCommerce WordPress plugin before 1.3.1 does not validate a user-supplied gift card amount server-side before using it as the cart-item price and store-credit coupon value, allowing unauthenticated users to submit an arbitrary or negative amount, bypassing the...

CVE-2026-91020

The WebToffee Gift Cards for WooCommerce WordPress plugin (versions before 1.3.1 ) is vulnerable to an unauthenticated gift card amount manipulation (CWE-472). The root cause is a lack of server-side validation for the user-supplied wt_credit_amount parameter. An attacker can submit an arbitrary ...

PT-2026-104113

The WebToffee Gift Cards for WooCommerce WordPress plugin before 1.3.1 does not validate a user-supplied gift card amount server-side before using it as the cart-item price and store-credit coupon value, allowing unauthenticated users to submit an arbitrary or negative amount, bypassing the...

CVE-2026-91020: External Control of Assumed-Immutable Web Parameter

The WebToffee Gift Cards for WooCommerce WordPress plugin before 1.3.1 does not validate a user-supplied gift card amount server-side before using it as the cart-item price and store-credit coupon value, allowing unauthenticated users to submit an arbitrary or negative amount, bypassing the...

CVE-2026-100872

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...

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-2026-100872 Sylius 2.x before 2.1.16 and 2.2.9 Payment Amount Overwrite

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-2026-79410: Improper Input Validation

Improper validation of the quantity parameter in the add-to-cart path of Webkul Bagisto v2.4.9 allows authenticated attackers to reduce their order total below the legitimate price of shippable goods...

CVE-2026-87892

The Rox Appointment Booking WordPress plugin, in versions before 1.2.0 , contains a vulnerability where it fails to verify the order total or selected payment method against its own server-side pricing during booking creation. This allows unauthenticated attackers to create confirmed bookings at ...

CVE-2026-15045: External Control of Assumed-Immutable Web Parameter

The Wallet System for WooCommerce WordPress plugin before 2.7.10 does not validate a user-supplied wallet amount against the customer's actual stored balance during checkout, allowing authenticated customers to arbitrarily reduce their own order total, including down to zero, and complete checkou...

CVE-2026-17016

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-2026-17016

The Accept PayPal & Stripe with Subscriptions for WooCommerce WordPress plugin, version 3.1.0 and below , is vulnerable to a payment bypass due to a lack of validation in its PayPal Data Transfer return handler . When the PayPal Data Transfer feature is enabled, the plugin fails to verify the amo...

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-2026-17016

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-2026-44826 Vvveb: Vvveb CMS — Negative-quantity cart manipulation allows creation of orders with negative grand totals

Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to 1.0.8.2, Vvveb CMS does not validate the sign of the quantity parameter on the cart-add endpoint. Submitting a negative integer is accepted by the server and treated as a normal positi...

CVE-2026-44826 Vvveb: Vvveb CMS — Negative-quantity cart manipulation allows creation of orders with negative grand totals

Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to 1.0.8.2, Vvveb CMS does not validate the sign of the quantity parameter on the cart-add endpoint. Submitting a negative integer is accepted by the server and treated as a normal positi...