CVE-2026-84091

Name of the Vulnerable Software and Affected Versions SUMIT Payment Gateway for WooCommerce WordPress plugin versions prior to 4.0.0

Description The plugin fails to verify the authenticity of payment notifications with the payment provider before marking an order as paid. This allows unauthenticated users to mark pending orders as paid without actually completing the payment process.

Recommendations Update the SUMIT Payment Gateway for WooCommerce WordPress plugin to version 4.0.0 or later.