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.
CVE-2026-84091SUMIT Payment Gateway for WooCommerce <= 3.0.0 - Unauthenticated Payment Bypass
Read the full analysisVulnerability Records
SUMIT Payment Gateway for WooCommerce
Author
Effy Teva
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) { $Cart = WC()->cart; return 5; } add_filter(‘sumit_maximum_installments’, ‘CustomInstallmentsLogic’); Custom customer fields function CustomCustomerFields($Customer, $Order) { $Customer[‘Billing last name’] = $Order->get_billing_last_name(); return $Customer; } add_filter(‘sumit_customer_fields’, ‘CustomCustomerFields’); Custom item fields function CustomItemFields($Item, $Product, $UnitPrice, $OrderItem, $Order) { // Add details to item name $Item[‘Name’] = $Item[‘Name’] . ‘ – ‘ . $Product->get_sku(); // Remove zero priced items if ($UnitPrice == 0) return null; return $Item; } add_filter(‘sumit_item_fields’, ‘CustomItemFields’);
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