Can external guest users see all organization forms in the Workflow sidebar?

With the recent update, we noticed that the Workflow sidebar tab displays a list of all forms used across entire organization.

Could you please clarify if guest users with email addresses outside our organization’s domain can also see this complete list of forms? If they can, we would greatly appreciate an option to hide internal forms from external clients to maintain confidentiality.

Thank you for your help.

Root cause:

Sidebar → Workflow → Forms → Remove default filter by Owner → The list of all Forms