The issue was addressed with improved handling of caches. This issue is fixed in iOS 26.1 and iPadOS 26.1. A malicious app may be able to track users between installs.
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-43449.json"
[ { "events": [ { "introduced": "0" }, { "fixed": "26.1" } ] }, { "events": [ { "introduced": "0" }, { "fixed": "26.1" } ] } ]