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Known vulnerabilities in Apple macOS

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CVE Summary Score Published
CVE-2026-43728 This issue was addressed through improved state management 7.5 High Jul 27, 2026
CVE-2026-43682 The issue was addressed with improved memory handling 9.8 Critical Jul 27, 2026
CVE-2026-43817 An out-of-bounds read was addressed with improved bounds checking 5.5 Medium Jul 27, 2026
CVE-2026-64772 An out-of-bounds write issue was addressed with improved input validation 9.8 Critical Jul 27, 2026
CVE-2026-43694 The issue was addressed with improved memory handling 9.8 Critical Jul 27, 2026
CVE-2026-39877 A memory corruption issue was addressed with improved memory handling 7.8 High Jul 27, 2026
CVE-2026-43801 This issue was addressed with improved checks 5.5 Medium Jul 27, 2026
CVE-2026-64764 An out-of-bounds write issue was addressed with improved bounds checking 7.8 High Jul 27, 2026
CVE-2026-43769 An integer overflow was addressed with improved input validation 9.8 Critical Jul 27, 2026
CVE-2026-64699 A memory initialization issue was addressed with improved memory handling 5.5 Medium Jul 27, 2026
CVE-2026-64733 This issue was addressed with improved data protection 9.8 Critical Jul 27, 2026
CVE-2026-43753 An out-of-bounds read was addressed with improved bounds checking 4.6 Medium Jul 27, 2026
CVE-2026-64709 The issue was addressed with improved memory handling 5.5 Medium Jul 27, 2026
CVE-2026-64708 A file quarantine bypass was addressed with additional checks 5.5 Medium Jul 27, 2026
CVE-2026-28973 An integer overflow was addressed with improved input validation 8.6 High Jul 27, 2026
CVE-2026-43744 An out-of-bounds write issue was addressed with improved bounds checking 5.5 Medium Jul 27, 2026
CVE-2026-28932 A logic issue existed resulting in memory corruption 5.5 Medium Jul 27, 2026
CVE-2026-64749 The issue was addressed with improved memory handling 7.8 High Jul 27, 2026
CVE-2026-64698 The issue was addressed with improved memory handling 9.8 Critical Jul 27, 2026
CVE-2026-64732 This issue was addressed through improved state management 4.6 Medium Jul 27, 2026
CVE-2026-43768 The issue was addressed with improved memory handling 5.5 Medium Jul 27, 2026
CVE-2026-43800 An information disclosure issue was addressed by removing the vulnerable code 5.5 Medium Jul 27, 2026
CVE-2026-64765 An integer overflow was addressed with improved input validation 7.8 High Jul 27, 2026
CVE-2026-43816 An out-of-bounds write issue was addressed with improved bounds checking 5.5 Medium Jul 27, 2026
CVE-2026-43729 The issue was addressed with improved memory handling 7.8 High Jul 27, 2026

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