BaseFortify

Publication date: 2025-12-12

Last updated on: 2025-12-16

Assigner: Apple Inc.

Description

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.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2025-12-12

Last Modified

2025-12-16

Generated

2026-07-06

AI Q&A

2025-12-12

EPSS Evaluated

2026-07-05

NVD

CVE-2025-43437

Affected Vendors & Products

Vendor	Product	Version / Range
apple	ipados	to 26.1 (exc)
apple	iphone_os	to 26.1 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-200	The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

Attack-Flow Graph

Executive Summary

This vulnerability is an information disclosure issue where an app may be able to fingerprint the user. It was addressed by improving privacy controls in iOS 26.1 and iPadOS 26.1.

Impact Analysis

The vulnerability could allow an app to uniquely identify or track a user by fingerprinting, potentially compromising user privacy.

Mitigation Strategies

Update your devices to iOS 26.1 or iPadOS 26.1 or later, as the issue is fixed in these versions.

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