Description

A mail header parsing issue was addressed with improved checks. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1, visionOS 26.1, watchOS 26.1. An attacker may be able to cause a persistent denial-of-service.

INFO

Published Date :

2025-12-12T20:56:47.563Z

Last Modified :

2026-04-02T18:21:24.617Z

Source :

apple
AFFECTED PRODUCTS

The following products are affected by CVE-2025-43494 vulnerability.

Vendors Products
Apple
  • Ios
  • Ipad Os
  • Ipados
  • Iphone Os
  • Macos
  • Macos Sequoia
  • Macos Sonoma
  • Macos Tahoe
  • Visionos
  • Watchos
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-43494.

URL Resource
https://support.apple.com/en-us/125632 cve-icon cve-icon
https://support.apple.com/en-us/125633 cve-icon cve-icon
https://support.apple.com/en-us/125634 cve-icon cve-icon
https://support.apple.com/en-us/125635 cve-icon cve-icon
https://support.apple.com/en-us/125636 cve-icon cve-icon
https://support.apple.com/en-us/125638 cve-icon cve-icon
https://support.apple.com/en-us/125639 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact