The Forminator WordPress plugin before 1.24.4 does not properly escape values that are being reflected inside form fields that use pre-populated query parameters, which could lead to reflected XSS attacks.
https://www.onvio.nl/nieuws/research-day-discovering-vulnerabilities-in-wordpress-plugins
https://wpscan.com/vulnerability/6d50d3cc-7563-42c4-977b-f834fee711da