5.3
Medium
CVE-2026-84091 The SUMIT Payment Gateway for WooCommerce WordPress plugin before 4.0.0 does not verify with the payment provider that a…
Description
The SUMIT Payment Gateway for WooCommerce WordPress plugin before 4.0.0 does not verify with the payment provider that a payment notification is genuine before marking the corresponding order as paid, allowing unauthenticated users to mark a pending order paid without completing payment.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| SUMIT Payment Gateway for WooCommerce 4.0 | earliest → < 4.0.0 | 4.0.0 |