CVE-2025-43437
LowCVSS 3.3Exploitation Probability (EPSS)
Low risk3th percentile - higher than 3% of all known CVEs
Summary
An information disclosure issue was addressed with improved privacy controls. This issue is fixed in iOS 26.1 and iPadOS 26.1. An app may be able to fingerprint the user.
Risk Assessment
Risk of user tracking through device fingerprinting.
Recommendation
It is recommended to update iOS/iPadOS to version 26.1 or later.
Other vulnerabilities in iOS/iPadOS
See all- CVE-2026-28965High
A privacy issue was addressed with improved checks. A user may be able to view restricted content from the lock screen.
- CVE-2026-28873High
This issue was addressed with additional entitlement checks. An app may be able to circumvent App Privacy Report logging.
- CVE-2026-28872High
A resource exhaustion issue was addressed with improved input validation. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.4 and iPadOS 26.4.
- CVE-2026-86879Medium
A denial-of-service issue was addressed with improved input validation. This issue is fixed in iOS 27 and iPadOS 27. A remote attacker may be able to cause a denial-of-service.
- CVE-2026-64761High
A privacy issue was addressed with improved handling of user preferences. This issue is fixed in iOS 27 and iPadOS 27. An app may be able to identify what other apps a user has installed.
- CVE-2026-28960High
A denial-of-service issue in iOS and iPadOS was addressed with improved validation. The issue is fixed in iOS 18.7.10 and iPadOS 18.7.10. A remote attacker may be able to cause a denial-of-service.
- CVE-2026-64755Medium
An authorization issue was addressed with improved state management. This issue affects iOS and iPadOS and may allow an app to access sensitive user data.
- CVE-2026-43811Medium
A race condition was addressed with improved checks. This issue affects iOS and iPadOS and may allow an app to modify protected parts of the file system.
- CVE-2025-46311High
An inconsistent user interface issue was addressed with improved state management. An app may be able to access sensitive user data.
- CVE-2025-43280Medium
The issue was resolved by not loading remote images. This issue is fixed in iOS 18.6 and iPadOS 18.6. Forwarding an email could display remote images in Mail in Lockdown Mode.
Original NVD description (English source)
An information disclosure issue was addressed with improved privacy controls. This issue is fixed in iOS 26.1 and iPadOS 26.1. An app may be able to fingerprint the user.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS