CVE-2025-43402

Published: Dec 12, 2025Modified: Apr 2, 2026

7.8

Vector

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

Exploitability: 1.8 / Impact: 5.9

Source: NVD

Description

The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.1. An app may be able to cause unexpected system termination or corrupt process memory.

Affected (1)

Products: Apple: Macos

Apple

1 product

Macos

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Apple Macos	Before 26.1

Related CWEs

CWE-787

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (3)

https://support.apple.com/en-us/125634

Source: product-security@apple.com

Release NotesVendor Advisory

https://support.apple.com/en-us/126349

Source: product-security@apple.com

https://support.apple.com/en-us/126350

Source: product-security@apple.com

Timeline

No history available yet.