Robokassa payment gateway for Woocommerce, CVE-2026-91017
- CVE, Research URL
- Application
- Published on
- Sep 17, 2026
- Research Description
- The Robokassa payment gateway for Woocommerce WordPress plugin before 1.8.9 does not verify the authenticity of incoming payment notifications when its non-default deferred-payment feature is enabled, allowing unauthenticated attackers to forge a notification and mark arbitrary WooCommerce orders as paid or on-hold without payment or a valid signature.
- Affected versions
-
max 1.8.9.
- Status
-
vulnerable