Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Primary rating from Vendor (apple) · only source for this CVE.
CVSS VectorVendor: apple
Lifecycle Timeline
5DescriptionCVE.org
A privacy issue was addressed with improved handling of identifiers. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, visionOS 27. An app may be able to identify a user across reinstalls.
AnalysisAI
Improper handling of persistent identifiers in Apple's mobile and desktop operating systems allows an app installed on the device to recognize the same user across app reinstalls, defeating the identifier-reset behavior that users and administrators rely on for privacy. Apple states the issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, and visionOS 27, and the affected CPE set covers all earlier releases of iOS/iPadOS, macOS, and visionOS. …
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Same weakness CWE-287 – Improper Authentication
View allSame technique Authentication Bypass
View allShare
External POC / Exploit Code
Leaving vuln.today
EUVD-2026-78097
GHSA-82cv-ffxv-h7vf