The issue was addressed with additional permissions checks. This issue is fixed in iOS 16.7.6 and iPadOS 16.7.6, iOS 17.3 and iPadOS 17.3, macOS Sonoma 14.3, macOS Ventura 13.6.5. A shortcut may be able to use sensitive data with certain actions without prompting the user.
https://support.apple.com/kb/HT214085
https://support.apple.com/kb/HT214082
https://support.apple.com/kb/HT214061
https://support.apple.com/en-us/HT214061
https://support.apple.com/en-us/HT214059
https://support.apple.com/en-us/120886
https://support.apple.com/en-us/120880
https://support.apple.com/en-us/120309