CVE-2025-43373

High

Description

The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1. An app may be able to cause unexpected system termination or corrupt kernel memory.

SeverityHigh

CVSS7.5

Exploit probability—

Product

Apple Macos

PublishedNov 4, 2025

First seenNov 4, 2025

Weakness typeCWE-119Memory buffer bounds error CWE-787Out-of-bounds write

How to fix

Update

apple macos14.8.2, 15.7.2 or later

Affected products

Product	Affected versions	Fixed in
apple macos	14.0 ≤ v < 14.8.2, 15.0 ≤ v < 15.7.2	14.8.2, 15.7.2

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