CVE-2026-4302 | wpxpo WowOptin Plugin up to 1.4.29 on WordPress REST API Endpoint integration-action wp_remote_get/wp_remote_post server-side request forgery
A vulnerability was found in wpxpo WowOptin Plugin up to 1.4.29 on WordPress. It has been declared as critical. This affects the function wp_remote_get/wp_remote_post of the file /optn/v1/integration-action of the component REST API Endpoint. Executing a manipulation can lead to server-side request forgery.
This vulnerability is tracked as CVE-2026-4302. The attack can be launched remotely. No exploit exists.
It is recommended to upgrade the affected component.