CVE-2026-4302: Server-Side Request Forgery (SSRF)

The WowOptin: Next-Gen Popup Maker plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 1.4.29. This is due to the plugin exposing a publicly accessible REST API endpoint optn/v1/integration-action with a permissioncallback of returntrue that...