CVE-2026-0692: The BlueSnap Payment Gateway for WooCommerce plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 3.4.0. This is…

PriorityP351high7.5CVSS 3.1

AVNACLPRNUINSUCNIHAN

EPSS

0.29%

22.0th percentile

The BlueSnap Payment Gateway for WooCommerce plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 3.4.0. This is due to the plugin relying on WooCommerce's `WC_Geolocation::get_ip_address()` function to validate IPN requests, which trusts user-controllable headers like X-Real-IP and X-Forwarded-For to determine the client IP address. This makes it possible for unauthenticated attackers to bypass IP allowlist restrictions by spoofing a whitelisted BlueSnap IP address and send forged IPN (Instant Payment Notification) data to manipulate order statuses (mark orders as paid, failed, refunded, or on-hold) without proper authorization.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
bluesnap	bluesnap_payment_gateway_for_woocommerce	<= 3.4.0	—

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