WordPress Wava Payment Plugin plugin 0.3.1-0.3.9 - Unauthenticated Merchant Credential Overwrite vulnerability

Unauthenticated Merchant Credential Overwrite vulnerability discovered by Pablo González Pérez, Francisco José Ramírez Vicente and Iñigo Sánchez Enciso in WordPress Plugin Wava Payment versions 0.3.1-0.3.9...

CVE-2026-87838

The Wava Payment Plugin WordPress plugin before 0.3.10 does not perform any authorisation, nonce or origin verification on one of its public REST endpoints, allowing unauthenticated attackers to overwrite the stored credential that identifies the merchant account the store's payments are created...

CVE-2026-87837

The Wava Payment Plugin WordPress plugin before 0.3.10 does not verify the authenticity of incoming payment-provider notifications, nor restrict who may send them, allowing unauthenticated attackers to change the status of any WooCommerce order in the store, including marking an unpaid order as...

CVE-2026-87838 Wava Payment 0.3.1 - 0.3.9 - Unauthenticated Merchant Credential Overwrite via Install Webhook

The Wava Payment Plugin WordPress plugin before 0.3.10 does not perform any authorisation, nonce or origin verification on one of its public REST endpoints, allowing unauthenticated attackers to overwrite the stored credential that identifies the merchant account the store's payments are created...

CVE-2026-87837 Wava Payment 0.3.1 - 0.3.9 - Unauthenticated Order Status Change via Payment Webhook

The Wava Payment Plugin WordPress plugin before 0.3.10 does not verify the authenticity of incoming payment-provider notifications, nor restrict who may send them, allowing unauthenticated attackers to change the status of any WooCommerce order in the store, including marking an unpaid order as...

EUVD-2026-107086

The Wava Payment Plugin WordPress plugin before 0.3.10 does not verify the authenticity of incoming payment-provider notifications, nor restrict who may send them, allowing unauthenticated attackers to change the status of any WooCommerce order in the store, including marking an unpaid order as...

EUVD-2026-107087

The Wava Payment Plugin WordPress plugin before 0.3.10 does not perform any authorisation, nonce or origin verification on one of its public REST endpoints, allowing unauthenticated attackers to overwrite the stored credential that identifies the merchant account the store's payments are created...

CVE-2026-87838 Wava Payment 0.3.1 - 0.3.9 - Unauthenticated Merchant Credential Overwrite via Install Webhook

The Wava Payment Plugin WordPress plugin before 0.3.10 does not perform any authorisation, nonce or origin verification on one of its public REST endpoints, allowing unauthenticated attackers to overwrite the stored credential that identifies the merchant account the store's payments are created...

CVE-2026-87837

The Wava Payment Plugin for WordPress (versions before 0.3.10 ) is vulnerable to an unauthenticated order status change due to a failure to verify the authenticity of incoming payment-provider notifications. An unauthenticated attacker can manipulate any WooCommerce order status, such as marking ...

CVE-2026-87837 Wava Payment 0.3.1 - 0.3.9 - Unauthenticated Order Status Change via Payment Webhook

The Wava Payment Plugin WordPress plugin before 0.3.10 does not verify the authenticity of incoming payment-provider notifications, nor restrict who may send them, allowing unauthenticated attackers to change the status of any WooCommerce order in the store, including marking an unpaid order as...

CVE-2026-87838

The Wava Payment Plugin for WordPress (versions before 0.3.10 ) is vulnerable to an unauthenticated merchant credential overwrite. The root cause is a lack of authorisation , nonce , or origin verification on one of its public REST endpoints . This allows an unauthenticated attacker to overwrite ...

PT-2026-120482

The Wava Payment Plugin WordPress plugin before 0.3.10 does not verify the authenticity of incoming payment-provider notifications, nor restrict who may send them, allowing unauthenticated attackers to change the status of any WooCommerce order in the store, including marking an unpaid order as...

PT-2026-120483

The Wava Payment Plugin WordPress plugin before 0.3.10 does not perform any authorisation, nonce or origin verification on one of its public REST endpoints, allowing unauthenticated attackers to overwrite the stored credential that identifies the merchant account the store's payments are created...

CVE-2026-73399

The rave-woocommerce-payment-gateway plugin (versions ≤ 3.3.0) has an unauthenticated broken authentication flaw allowing remote attackers to bypass login, rated CVSS 6.5 (Medium). No exploitation evidence is provided; update to a newer plugin version when available. Reference: https://patchstack...

CVE-2026-73399 WordPress Flutterwave WooCommerce plugin <= 3.3.0 - Broken Authentication vulnerability

Unauthenticated Broken Authentication in Flutterwave WooCommerce = 3.3.0 versions...

CVE-2026-12584

The Payment Gateway for Redsys & WooCommerce Lite WordPress plugin before 7.0.2 does not verify the authenticity of incoming payment-provider notifications for one of its payment methods before marking orders as paid, allowing unauthenticated attackers to forge a payment-confirmation callback and...

CVE-2026-66473 WordPress Xendit Payment plugin <= 7.1.0 - Broken Access Control vulnerability

Unauthenticated Broken Access Control in Xendit Payment = 7.1.0 versions...

CVE-2026-12654

CVE-2026-12654 affects Payment Plugins for Stripe WooCommerce (WordPress)

CVE-2026-57857

The Flow Payment plugin for WordPress flow.cl version 3.0.8 is vulnerable to reflected cross-site scripting on the WooCommerce checkout page. When the plugin handles an order cancellation, the errormessage GET parameter is passed directly to wcaddnotice in flowpayment-fl.php lines 57-58 without...

CVE-2026-57857 Flow Payment Plugin for WordPress Reflected Cross-Site Scripting via error_message Parameter

The Flow Payment plugin for WordPress flow.cl version 3.0.8 is vulnerable to reflected cross-site scripting on the WooCommerce checkout page. When the plugin handles an order cancellation, the errormessage GET parameter is passed directly to wcaddnotice in flowpayment-fl.php lines 57-58 without...