The error occurs when the anonymous user is granted global read permissions.
All unauthenticated users can dump the information by entering the asynchPeople link.

We are using the Roles plugin (Role based Strategy) and we grant the global read to the anonymous user so that all users have visibility of what the rest of the teams are doing.
But in our organization, obtaining personal information from other users is considered a serious security violation.
they should only have access to see the pipeliens and folders.