CVE-2026-103324
CVE-2026-103324 · Cardinity Payment Gateway for WooCommerce 3.2.6 - 3.4.1 - Unauthenticated Arbitrary Order Payment Forgery via Empty-Default Project Secret
This page contains facts from public vulnerability sources. Check the original advisory before updating.
The Cardinity Payment Gateway for WooCommerce WordPress plugin before 3.4.2 does not properly verify the authenticity of the payment notifications it receives, as the secret used to sign them is empty by default, allowing unauthenticated attackers to forge an approved-payment notification and mark arbitrary orders as paid, or force them to failed.
CVSS 5.3 · Medium · EPSS 0.1% · Fix available
- Published
- Updated
Affected products and versions
cardinity payment gateway for woocommerce
- Versions
- ≥ 3.2.6, < 3.4.2: Affected (semver)
Update to 3.4.2