SUMIT Payment Gateway for WooCommerce

SUMIT Payment Gateway for WooCommerce has one disclosed vulnerability in the WordSec catalog, all reported in 2026; it is fixed as of October 2026. Their average CVSS score is 5.3, and the most serious one scores 5.3 out of 10.

The most common weakness is Client-Side Enforcement Of Server-Side Security, behind 1 of the records (100%).

The one issue recorded for SUMIT Payment Gateway for WooCommerce has a vendor fix available, so running the current release closes it.

All of these findings were reported by Pedro Pinho. SUMIT Payment Gateway for WooCommerce is installed on roughly 1,000 WordPress sites, so each unpatched flaw has a wide blast radius. The current release is tested up to WordPress 7.1.3.

Strategic Overview

Avg CVSSMedium
5.3/ 10
Patch Coverage100%
Open

0

Fixed

1

Get automatic notifications for all SUMIT Payment Gateway for WooCommerce vulnerabilities before they are exploited.

Highest severity on recordCVSS 5.3CVE-2026-84091

SUMIT Payment Gateway for WooCommerce <= 3.0.0 - Unauthenticated Payment Bypass

Read the full analysis

Vulnerability Records

1 records
Plugin Profile
Latestv4.0.1

SUMIT Payment Gateway for WooCommerce

Effy Teva

Author

Effy Teva

5.0(3)
100/100
Last Updated
2026-09-18 (1mo ago)
Active Installs
1,000+
Downloads
48,914
Requires WP
4.6+
Requires PHP
0+
Tested up to
WP 7.1.3
Created
2017-10-23 (9y ago)

Improve your WooCommerce site sales by accepting all credit cards * Securely store customer payments methods for future purchases * Issue and email invoices/receipts automatically following sales * Process recurring charges using our Recurring Billing module * Synchronize your inventory levels with our stock module * Enable WooCommerce Subscriptions plugin for managing recurring bills * Combine CartFlows & Cartflows Pro plugins for better sales promotions Custom hooks = Custom installments count = function CustomInstallmentsLogic($MaximumPayments, $OrderValue) { $Cart = WC()->cart; return 5; } add_filter(&#8216;sumit_maximum_installments’, &#8216;CustomInstallmentsLogic’); Custom customer fields function CustomCustomerFields($Customer, $Order) { $Customer[&#8216;Billing last name’] = $Order->get_billing_last_name(); return $Customer; } add_filter(&#8216;sumit_customer_fields’, &#8216;CustomCustomerFields’); Custom item fields function CustomItemFields($Item, $Product, $UnitPrice, $OrderItem, $Order) { // Add details to item name $Item[&#8216;Name’] = $Item[&#8216;Name’] . &#8216; – &#8216; . $Product->get_sku(); // Remove zero priced items if ($UnitPrice == 0) return null; return $Item; } add_filter(&#8216;sumit_item_fields’, &#8216;CustomItemFields’);

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