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

How to fix

Update
  • SUMIT Payment Gateway for WooCommerce4.0.0 or later

Affected products

ProductAffected versionsFixed in
SUMIT Payment Gateway for WooCommercev < 4.0.04.0.0

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

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