The NotificationX WordPress plugin before 2.3.9 does not sanitise and escape the nx_id parameter before using it in a SQL statement, leading to an Unauthenticated Blind SQL Injection
https://github.com/edoardottt/nuclei-cve-gpt
https://wpscan.com/vulnerability/1d0dd7be-29f3-4043-a9c6-67d02746463a