Steps to reproduce the issue

1. Login to back-end from the admin credentials.
2. Now click on VirtueMart and go to products.
3. Click on new button for making the new product.
4. In the 'Product Name' field enter the script and click on save button.
5. When you click on cancel button the script will run which you have entered in the field.
6. After saving the product your product will be shown but you will be unable to click or open it.
   https://prnt.sc/pea3wa

Expected result

If we have entered some script in the product name field and click on save button than it should some error and tell you can't save the name with the tags in it.

Actual result

Screencast 2019-10-03 15:53:01.mp4.zip

System information (as much as possible)

Ubuntu 16.04 LTS

Additional comments

In all this type of fields in Joomla we are able to save the script and run.