CVE-2025-43323

HIGH

iPadOS < 26 - Unauthorized User Fingerprinting via Entitlement Check Bypass

Title source: llm
STIX 2.1

Description

This issue was addressed with additional entitlement checks. This issue is fixed in iOS 26 and iPadOS 26, macOS Tahoe 26, tvOS 26, visionOS 26, watchOS 26. An app may be able to fingerprint the user.

References (5)

Core 5
Core References
Release Notes, Vendor Advisory
https://support.apple.com/en-us/125108
Release Notes, Vendor Advisory
https://support.apple.com/en-us/125114
Release Notes, Vendor Advisory
https://support.apple.com/en-us/125115
Release Notes, Vendor Advisory
https://support.apple.com/en-us/125116

Scores

CVSS v3 8.1
EPSS 0.0004
EPSS Percentile 10.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-200
Status published
Products (10)
Apple/iOS and iPadOS < 26
apple/ipados < 26.0
apple/iphone_os < 26.0
Apple/macOS < 26
Apple/tvOS < 26
apple/tvos < 26.0
Apple/visionOS < 26
apple/visionos < 26.0
Apple/watchOS < 26
apple/watchos < 26.0
Published Nov 04, 2025
Tracked Since Feb 18, 2026