CVE-2026-84091
Medium
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.
SeverityMedium
CVSS5.3
Exploit probability—
ProductSUMIT Payment Gateway for WooCommerce
PublishedSep 23, 2026
First seenSep 23, 2026
Weakness typeCWE-287Improper authentication
How to fix
Update
- SUMIT Payment Gateway for WooCommerce4.0.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| SUMIT Payment Gateway for WooCommerce | v < 4.0.0 | 4.0.0 |
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