WordPress Nexi XPay Build plugin <= 7.6.2 - Unauthenticated Payment Completion and Order Key Disclosure vulnerability

Unauthenticated Payment Completion and Order Key Disclosure vulnerability discovered by Naoki Kawahigashi in WordPress Plugin Nexi XPay Build versions = 7.6.2...

CVE-2026-82211 Nexi XPay Build <= 7.6.2 - Unauthenticated Payment Completion and Order Key Disclosure

The Nexi XPay Build WordPress plugin through 7.6.2 does not verify the payment result supplied to several of its unauthenticated routes, allowing attackers to mark arbitrary orders as paid or failed, to cancel them, and to obtain order keys which expose guest buyers' details...

CVE-2026-82211

The Nexi XPay Build WordPress plugin through version 7.6.2 is vulnerable to unauthenticated payment completion and order key disclosure. The root cause is a failure to verify the payment result supplied to several unauthenticated routes. This allows an attacker to mark arbitrary orders as paid or...

CVE-2026-82211 Nexi XPay Build <= 7.6.2 - Unauthenticated Payment Completion and Order Key Disclosure

The Nexi XPay Build WordPress plugin through 7.6.2 does not verify the payment result supplied to several of its unauthenticated routes, allowing attackers to mark arbitrary orders as paid or failed, to cancel them, and to obtain order keys which expose guest buyers' details...

WordPress Conekta Payment Gateway plugin < 6.2.2 - Unauthenticated Order Payment Completion vulnerability

Unauthenticated Order Payment Completion vulnerability discovered by Pedro Pinho in WordPress Plugin Conekta Payment Gateway versions 6.2.2...

CVE-2026-16038: Missing Authorization

The MStore API WordPress plugin before 4.21.0 does not verify the payment with the payment gateway before marking an order as paid on several of its payment-completion endpoints, allowing an unauthenticated attacker to mark an arbitrary order fully paid without paying and obtain goods or services...

EUVD-2026-41255

The User Registration & Membership WordPress plugin before 5.2.0 does not enforce payment completion before activating a paid membership subscription, allowing unauthenticated users after self-registering an account through the open registration flow to obtain an active subscription on any paid...

CVE-2026-3177 Charitable – Donation Plugin for WordPress – Fundraising with Recurring Donations & More <= 1.8.9.7 - Insufficient Verification of Data Authenticity to Unauthenticated Donation Status Forgery via Stripe Webhook

The Charitable – Donation Plugin for WordPress – Fundraising with Recurring Donations & More plugin for WordPress is vulnerable to Insufficient Verification of Data Authenticity in versions up to, and including, 1.8.9.7. This is due to missing cryptographic verification of incoming Stripe webhook...

CVE-2022-29254 Failed payment recorded has completed in silverstripe/silverstripe-omnipay

silverstripe-omnipay is a SilverStripe integration with Omnipay PHP payments library. For a subset of Omnipay gateways those that use intermediary states like isNotification or isRedirect, if the payment identifier or success URL is exposed it is possible for payments to be prematurely marked as...