A privacy issue was addressed with improved client ID handling for alternative app marketplaces. This issue is fixed in iOS 17.5 and iPadOS 17.5. A maliciously crafted webpage may be able to distribute a script that tracks users on other webpages.
About Apple security updates
For our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available Recent releases are listed on the Apple security releases page
Apple security documents reference vulnerabilities by CVE-ID whe ...