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7.1 High

CVE-2025-43239 An out-of-bounds access issue was addressed with improved bounds checking

Description

An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in macOS Sequoia 15.6, macOS Sonoma 14.7.7, macOS Ventura 13.7.7. Processing a maliciously crafted file may lead to unexpected app termination.

Affected products and versions

Product Affected versions Fixed in
macOS 15.6 earliest → < 15.6 15.6
macOS 14.7 earliest → < 14.7.7 14.7.7
macOS 13.7 earliest → < 13.7.7 13.7.7

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The 3813 CVEs of macOS →
CVE-2026-86925 An authorization issue was addressed with improved state management 5.5 Medium CVE-2026-84627 A buffer overflow was addressed with improved bounds checking 7.8 High CVE-2026-113945 An out-of-bounds read was addressed with improved bounds checking 5.5 Medium CVE-2026-65327 A logic issue was addressed with improved checks 8.4 High
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