CVE-2026-84043 ePayco Payment Gateway for WooCommerce < 8.4.7 - Unauthenticated Payment Confirmation Bypass

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...

EUVD-2026-70991

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-2026-84043 ePayco Payment Gateway for WooCommerce < 8.4.7 - Unauthenticated Payment Confirmation Bypass

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-2026-84043

The ePayco Payment Gateway for WooCommerce WordPress plugin, in versions before 8.4.7 , fails to properly verify the authenticity of payment confirmation requests. This allows unauthenticated attackers to mark orders as paid without presenting a valid gateway signature, resulting in a low integri...

CVE-2026-84044: Undefined Security Weakness

The Restaurant Menu and Food Ordering WordPress plugin before 2.4.12 does not verify that a PayPal payment notification genuinely originates from PayPal, allowing unauthenticated attackers to forge a payment notification and mark their own order as paid and completed without making any payment...

CVE-2026-84043: Insufficient Verification of Data Authenticity

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-2026-67398: Missing Authorization

Missing authorization vulnerability has been discovered in 2Checkout payment gateway of WHMCS from 8.13.0 before 8.13.7, from 9.0.0 before 9.0.8, all other EOL versions from 4.5.0. The vulnerability allows an unauthenticated user to get WHMCS customer's data via 2Checkout payment gateway's endpoi...

PT-2026-85465

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...

PT-2026-85466

The Restaurant Menu and Food Ordering WordPress plugin before 2.4.12 does not verify that a PayPal payment notification genuinely originates from PayPal, allowing unauthenticated attackers to forge a payment notification and mark their own order as paid and completed without making any payment...

CVE-2026-81292

Unauthenticated Cross Site Scripting XSS in Simple Payment = 2.5.1 versions...

CVE-2026-81292 WordPress Simple Payment plugin <= 2.5.1 - Cross Site Scripting (XSS) vulnerability

Unauthenticated Cross Site Scripting XSS in Simple Payment = 2.5.1 versions...

CVE-2026-81292 WordPress Simple Payment plugin <= 2.5.1 - Cross Site Scripting (XSS) vulnerability

Unauthenticated Cross Site Scripting XSS in Simple Payment = 2.5.1 versions...

CVE-2026-81292

WordPress Simple Payment plugin versions ≤ 2.5.1 are affected by an unauthenticated Cross Site Scripting (XSS) vulnerability, as reported by Patchstack. The flaw requires user interaction but no prior authentication, and operates over the network with low complexity. The CVSS 3.1 base score is 7....

EUVD-2026-70594

Unauthenticated Cross Site Scripting XSS in Simple Payment = 2.5.1 versions...

CVE-2026-77999

Joomla Extension - j2commerce.com - Unauthenticated PayPal callback forgery leading to order confirmation fraud in J2Store 1.0.0-3.3.21, 4.0.0-4.0.21, 4.1.0-4.1.6 - The PayPal IPN listener's signature check validateIPN accepted UNVERIFIED and any non-INVALID response as valid, made its verificati...

CVE-2026-81292: Improper Neutralization of Input During Web Page Generation

Unauthenticated Cross Site Scripting XSS in Simple Payment = 2.5.1 versions...

PT-2026-85088

Unauthenticated Cross Site Scripting XSS in Simple Payment = 2.5.1 versions...

DRUPAL-CONTRIB-2026-130

The Monobank payment API module provides integration with Monobank acquiring payments. The module did not verify the Monobank webhook signature before processing payment status callbacks...

CVE-2026-83533

The WP Express Checkout WordPress plugin before 2.4.9 does not verify server-side that a payment was actually completed before marking an order as paid, allowing unauthenticated users to forge a completed order without paying...

CVE-2026-83533

WP Express Checkout WordPress plugin before 2.4.9 contains an unauthenticated payment bypass in the wpec_process_payment handler. The plugin does not verify server-side that a payment was actually completed before marking an order as paid, allowing unauthenticated users to forge a completed order...