Apple iOS, iPadOS, and visionOS Privacy Vulnerability Allowing User Fingerprinting

A privacy vulnerability has been identified in Apple iOS 26.1, iPadOS 26.1, and visionOS 26.1. This issue allows apps to fingerprint users by accessing sensitive data or through other means. The vulnerability arises from insufficient restrictions on permissions and data handling, which could enable apps to track users or identify their installed applications.

Impact

Exploitation of this vulnerability could lead to unauthorized user fingerprinting, allowing apps to track users or gather information about their app usage.