CVE-2026-88998

The Tickera WordPress plugin, specifically versions prior to 3.6.0.4 , is vulnerable to an unauthenticated order payment bypass via 2Checkout IPN . The root cause is the plugin's failure to correctly verify the integrity of incoming payment notifications; specifically, the validated signature doe...

CVE-2026-88998 Tickera < 3.6.0.4 - Unauthenticated Order Payment Bypass via 2Checkout IPN

The Tickera WordPress plugin before 3.6.0.4 does not correctly verify the integrity of incoming payment notifications, and the validated signature does not cover the order or the amount, allowing unauthenticated attackers to forge a payment confirmation and mark arbitrary orders as paid without...

EUVD-2026-70849

Missing authorization vulnerability has been discovered in 2Checkout payment gateway of WHMCS from 8.13.0 before 8.13.8, 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...

CVE-2026-67398

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...

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...

CVE-2026-67398

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...

CVE-2026-67398

CVE-2026-67398 is a missing authorization flaw in the 2Checkout payment gateway integration of WHMCS . An unauthenticated attacker can enumerate invoice IDs and retrieve customer personal data through the 2Checkout endpoint under specific conditions. Affected versions include all WHMCS 4.5.0+ (EO...

CVE-2026-67398

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-2026-85206

Name of the Vulnerable Software and Affected Versions WHMCS versions 9.0.0 through 9.0.7 WHMCS versions 8.0.0 through 8.13.6 Description An unauthenticated flaw involving the deserialization of untrusted data allows remote attackers to send forged payloads to execute arbitrary code, potentially...

PT-2026-85205

Name of the Vulnerable Software and Affected Versions WHMCS versions 4.5.0 through 8.13.7 WHMCS versions 8.13.0 through 8.13.7 WHMCS versions 9.0.0 through 9.0.7 Description A missing authorization issue exists in the 2Checkout payment gateway. This flaw allows an unauthenticated user to retrieve...

EUVD-2015-9204

Malware in sbrugna...

CVE-2023-6187

The Paid Memberships Pro plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file type validation in the 'pmpropaypalexpresssessionvarsforuserfields' function in versions up to, and including, 2.12.3. This makes it possible for authenticated attackers with subscriber...

CVE-2015-9364

2Checkout Add-on for iThemes Exchange before 1.1.0 for WordPress has XSS via addqueryarg and removequeryarg...

CVE-2024-0629

The CVE-2024-0629 entry concerns the WordPress plugin “2Checkout Payment Gateway for WooCommerce.” All versions up to and including 6.2 are affected by an unauthorized data modification flaw caused by a missing capability check in the sniff_ins function, enabling unauthenticated attackers to alte...

CVE-2024-0629 2Checkout Payment Gateway for WooCommerce <= 6.2 - Missing Authorization via sniff_ins

The 2Checkout Payment Gateway for WooCommerce plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the sniffins function in all versions up to, and including, 6.2. This makes it possible for unauthenticated attackers to make changes to order...

CVE-2024-0629: Missing Authorization

The 2Checkout Payment Gateway for WooCommerce plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the sniffins function in all versions up to, and including, 6.2. This makes it possible for unauthenticated attackers to make changes to order...

2Checkout Payment Gateway for WooCommerce <= 6.2 - Missing Authorization via sniff_ins

Description The 2Checkout Payment Gateway for WooCommerce plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the sniffins function in all versions up to, and including, 6.2. This makes it possible for unauthenticated attackers to make...

Input validation

The Paid Memberships Pro plugin for WordPress is vulnerable to arbitrary file uploads to insufficient file type validation in the 'pmpropaypalexpresssessionvarsforuserfields' function in versions up to, and including, 2.12.3. This makes it possible for authenticated attackers with subscriber...

CVE-2023-6187

CVE-2023-6187 — Paid Memberships Pro (WordPress) Product: Paid Memberships Pro plugin for WordPress. Affected versions: up to 2.12.3. Vulnerability: Arbitrary file upload due to insufficient validation in pmpro_paypalexpress_session_vars_for_user_fields. This can allow an authenticated user with ...

CVE-2023-6187 Paid Memberships Pro <= 2.12.3 - Authenticated (Subscriber+) Arbitrary File Upload

The Paid Memberships Pro plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file type validation in the 'pmpropaypalexpresssessionvarsforuserfields' function in versions up to, and including, 2.12.3. This makes it possible for authenticated attackers with subscriber...