What is CVE-2025-43437?

CVE-2025-43437 is a low-severity vulnerability in Apple Ios And Ipados, classified under Information Disclosure. CVSS score: 3.3/10. Published 2025-12-12.

How severe is CVE-2025-43437?

Low severity. CVSS v3 base score is 3.3 out of 10.

Information disclosure in Apple Ios And Ipados

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.

Vulnerability class: Information Disclosure

EPSS: 0.001 (1.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

Affected products

Apple Ios And Ipados — versions 0
Apple Ipados
Apple Iphone_os

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

product-security@apple.com (Release Notes, Vendor Advisory)

Frequently asked questions

What is CVE-2025-43437?: CVE-2025-43437 is a low-severity vulnerability in Apple Ios And Ipados, classified under Information Disclosure. CVSS score: 3.3/10. Published 2025-12-12.
How severe is CVE-2025-43437?: Low severity. CVSS v3 base score is 3.3 out of 10.