This issue was addressed with improved redaction of sensitive information. This issue is fixed in iOS 18.7 and iPadOS 18.7, iOS 26 and iPadOS 26, macOS Sequoia 15.7, macOS Sonoma 14.8, macOS Tahoe 26. An app may be able to fingerprint the user.
https://support.apple.com/en-us/125112
https://support.apple.com/en-us/125111
https://support.apple.com/en-us/125110
https://support.apple.com/en-us/125109
https://support.apple.com/en-us/125108