Security problem

Hi, I would like to inform you of a security problem currently present on your plugin.

Yesterday someone (probably a bot) managed to make changes to the database by inserting some code from the message and the quantity field of the form: https://supermagneticshop.com/wp-content/uploads/2025/02/problem-request-a-quote.png

I had to remove the page with the form from the website. Can you please check?

Thank you