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Type a plugin or theme and the version you run, and we’ll show every known vulnerability that affects it, from the 390,007 records in our vulnerability database. The version is listed under Plugins in your WordPress dashboard.
Plugin · opay-payment-gateway-for-woocommerce
OPay Payment Gateway for WooCommerce
1 known vulnerability on record. Add your version above to see which ones affect you.
Is OPay Payment Gateway for WooCommerce safe? The full page →
Oct 26, 2026OPay Payment Gateway for WooCommerce: Does not properly verify that payment notifications originate from the payment providerCVE-2026-103319 · affects up to 2.5.5 · reported by WPScanMedium 5.3
The OPay Payment Gateway for WooCommerce WordPress plugin through 2.5.5 does not properly verify that payment notifications originate from the payment provider, as the secret used to validate their signature is empty by default, allowing unauthenticated attackers to forge a valid notification and mark arbitrary orders as paid, cancelled or failed.
Versions are matched against the affected ranges published with each record. A plugin can ship a fix under its own numbering, so if something looks off, check the linked record. Want the whole site checked at once? Run the free website check.
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