CVE-2026-9832

The Payment Gateway of Stripe for WooCommerce plugin for WordPress is vulnerable to Improper Verification of Cryptographic Signature in all versions up to, and including, 5.0.8. This is due to the publicly accessible woocommerceapiwtstripe webhook endpoint EHStripeWebhookHandler::handle wrapping...

CVE-2026-9832

The Payment Gateway of Stripe for WooCommerce WordPress plugin (all versions up to and including 5.0.8 ) is vulnerable to improper verification of cryptographic signature . The publicly accessible woocommerce_api_wt_stripe webhook endpoint wraps its sole call to \Stripe\Webhook::constructEvent() ...

CVE-2026-9832 Payment Gateway of Stripe for WooCommerce <= 5.0.8 - Unauthenticated Improper Verification of Cryptographic Signature via woocommerce_api_wt_stripe Webhook Endpoint

The Payment Gateway of Stripe for WooCommerce plugin for WordPress is vulnerable to Improper Verification of Cryptographic Signature in all versions up to, and including, 5.0.8. This is due to the publicly accessible woocommerceapiwtstripe webhook endpoint EHStripeWebhookHandler::handle wrapping...

EUVD-2026-83540

The Payment Gateway of Stripe for WooCommerce plugin for WordPress is vulnerable to Improper Verification of Cryptographic Signature in all versions up to, and including, 5.0.8. This is due to the publicly accessible woocommerceapiwtstripe webhook endpoint EHStripeWebhookHandler::handle wrapping...

CVE-2026-92430

The Rede Itaú for WooCommerce — Payment PIX, Credit Card and Debit WordPress plugin before 5.4.7 does not verify the authenticity of its PIX payment webhook before updating an order's status, allowing unauthenticated attackers to mark a pending order as paid without paying...

CVE-2026-81340 MasterStudy LMS < 3.7.50 - Instructor+ Order Status Manipulation via IDOR

The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50 does not perform per-object ownership or capability checks when updating orders through its REST API, allowing users with the Instructor role to modify any order on the site, granting free course enrolment, revoking other users'...

CVE-2026-91017

The Robokassa payment gateway for Woocommerce WordPress plugin before 1.8.9 does not verify the authenticity of incoming payment notifications when its non-default deferred-payment feature is enabled, allowing unauthenticated attackers to forge a notification and mark arbitrary WooCommerce orders...

CVE-2026-91017

CVE-2026-91017 affects the Robokassa payment gateway for WooCommerce WordPress plugin in versions before 1.8.9 . When the plugin's non-default deferred-payment feature is enabled, it fails to verify the authenticity of incoming payment notifications. According to the CVE listing, the mechanism in...

CVE-2026-82189 Joomla Extension - j2commerce.com - Any order can be marked Failed by anyone in J2Store 1.0.0-3.3.2, 4.0.0-4.0.22, 4.1.0-4.1.7

Joomla Extension - j2commerce.com - Any order can be marked Failed by anyone in J2Store 1.0.0-3.3.2, 4.0.0-4.0.22, 4.1.0-4.1.7 - Unauthenticated denial-of-service against the order pipeline: mass-failing pending orders to disrupt revenue and force manual reprocessing, or flipping already-fulfille...

CVE-2026-82215

The Payment Gateway PayPay for WooCommerce WordPress plugin from 0.5 to 0.9.3 does not verify the authenticity of the payment notifications it receives before acting on them, allowing unauthenticated attackers who know the store's merchant identifier to mark arbitrary orders as paid, or to cancel...

EUVD-2026-76038

The Payment Gateway PayPay for WooCommerce WordPress plugin from 0.5 to 0.9.3 does not verify the authenticity of the payment notifications it receives before acting on them, allowing unauthenticated attackers who know the store's merchant identifier to mark arbitrary orders as paid, or to cancel...

CVE-2026-84043

The ePayco Payment Gateway for WooCommerce WordPress plugin before 8.4.7 does not properly verify the authenticity of payment confirmation requests, allowing unauthenticated attackers to mark orders as paid without a valid gateway signature...

CVE-2026-84044

The Restaurant Menu and Food Ordering WordPress plugin before 2.4.12 fails to verify that a PayPal Instant Payment Notification (IPN) genuinely originates from PayPal. This allows unauthenticated attackers to forge a payment notification and mark their own order as paid and completed without maki...

CVE-2026-18233

The MStore API WordPress plugin before 4.21.1 does not verify that the order targeted by one of its delivery endpoints belongs to the requester, allowing any authenticated user, including Subscribers, to mark arbitrary orders as completed and paid without any payment being made...

CVE-2026-18234

CVE-2026-18234 affects the MStore API WordPress plugin before version 4.21.1 . The vulnerability stems from two flaws in the plugin's wallet payment handling: it does not verify that the targeted order belongs to the requester, and it fails to deduct the wallet balance for most payment methods. T...

CVE-2026-16947

CVE-2026-16947 affects the Total processing card payments for WooCommerce WordPress plugin (through version 7.3 ). The plugin fails to validate a user-supplied path before using it to build a server-side verification request, and does not verify the authenticity of the response. This allows unaut...

CVE-2026-77695 Woo Refund And Exchange Lite < 4.6.4 - Unauthenticated Guest Order Message Disclosure and Manipulation

The Return Refund and Exchange For WooCommerce WordPress plugin before 4.6.4 does not correctly verify the ownership of guest orders in some of the AJAX actions it exposes to unauthenticated users, allowing them to read private order messages, post messages and attachments in the customer's name,...

Astra Linux – Vulnerability in Firefox

The z-order of browser windows can be manipulated to hide the fullscreen notifications. This could potentially be used to carry out a spoofing attack. This vulnerability has been fixed in Firefox 135 and Thunderbird 135...

CVE-2026-16738

The Conekta Payment Gateway WordPress plugin before 6.2.2 does not verify the authenticity of incoming payment gateway webhook notifications, nor bind the confirmed payment to the targeted order or verify its amount, allowing unauthenticated attackers to mark arbitrary orders as paid without...

CVE-2026-16738 Conekta Payment Gateway < 6.2.2 - Unauthenticated Order Payment Completion via Webhook Forgery

The Conekta Payment Gateway WordPress plugin before 6.2.2 does not verify the authenticity of incoming payment gateway webhook notifications, nor bind the confirmed payment to the targeted order or verify its amount, allowing unauthenticated attackers to mark arbitrary orders as paid without...