This document describes the security content of macOS Sequoia 15.7.1.
For our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available. Recent releases are listed on the Apple security releases page.
Apple security documents reference vulnerabilities by CVE-ID when possible.
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Released September 29, 2025
Available for: macOS Sequoia
Impact: Processing a maliciously crafted font may lead to unexpected app termination or corrupt process memory
Description: An out-of-bounds write issue was addressed with improved bounds checking.
CVE-2025-43400: Apple