What’s Vulnerable › Vulnerabilities

CVE-2025-43439

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-11-04 · updated 2026-09-26
• Weakness: CWE-359

Description

A privacy issue was addressed by removing sensitive data. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, visionOS 26.1. An app may be able to fingerprint the user.

Affected products

• Apple iPadOS: before 26.1 — fixed in 26.1
• Apple Iphone Os: before 26.1 — fixed in 26.1

How to fix

Upgrade to a fixed version: Apple iPadOS 26.1; Apple Iphone Os 26.1. Check the vendor advisory for mitigations.

References

• https://support.apple.com/en-us/125632
• https://support.apple.com/en-us/125633
• https://support.apple.com/en-us/125638

Get alerted when CVE-2025-43439 or the next vulnerability affects your stack