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iOS, iPadOS, tvOS, watchOS: App May Fingerprint User
CVE-2026-28863
Summary
A security update has fixed a potential issue where an app could collect information about your device and use it to identify you. This was a risk, but the issue has been resolved in the latest software updates. Make sure your devices are running the latest versions of iOS, iPadOS, tvOS, or watchOS.
Original title
A permissions issue was addressed with additional restrictions. This issue is fixed in iOS 26.4 and iPadOS 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. An app may be able to fingerprint the user.
Original description
A permissions issue was addressed with additional restrictions. This issue is fixed in iOS 26.4 and iPadOS 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. An app may be able to fingerprint the user.
Published: 25 Mar 2026 · Updated: 25 Mar 2026 · First seen: 25 Mar 2026