CVE-2025-43437

LOW

Published Dec 12, 2025 Modified Dec 16, 2025 CWE-200

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 v3.1 Score

3.3

LOW

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Weakness Type (CWE)

CWE-200 CWE-200

Affected Products

Vendor	Product	Versions
apple	ipados	< 26.1
apple	iphone_os	< 26.1

References

Advisories & Patches

https://support.apple.com/en-us/125632

Frequently Asked Questions

What is CVE-2025-43437? +

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. It has a CVSS v3.1 base score of 3.3 (LOW).

How severe is CVE-2025-43437? +

CVE-2025-43437 has a CVSS v3.1 score of 3.3 out of 10, rated LOW. This is a low-severity vulnerability with limited impact.

What products are affected by CVE-2025-43437? +

CVE-2025-43437 affects products from apple, specifically: ipados, iphone_os. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-43437? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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