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Known vulnerabilities in Apple macOS

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CVE Summary Score Published
CVE-2026-64775 A memory initialization issue was addressed with improved memory handling 9.8 Critical Jul 27, 2026
CVE-2026-43778 A use after free issue was addressed with improved memory management 9.8 Critical Jul 27, 2026
CVE-2026-64722 A buffer overflow issue was addressed with improved memory handling 5.5 Medium Jul 27, 2026
CVE-2026-43797 This issue was addressed with improved checks 5.5 Medium Jul 27, 2026
CVE-2026-43700 A cross-origin issue was addressed with improved tracking of security origins 6.5 Medium Jun 29, 2026
CVE-2026-43716 The issue was addressed with improved memory handling 6.5 Medium Jun 29, 2026
CVE-2026-43720 A use-after-free issue was addressed with improved memory management 6.5 Medium Jun 29, 2026
CVE-2026-39868 This issue was addressed with improved input validation 9.1 Critical Jun 29, 2026
CVE-2026-43721 This issue was addressed through improved state management 6.5 Medium Jun 29, 2026
CVE-2026-39872 The issue was addressed with improved memory handling 6.5 Medium Jun 29, 2026
CVE-2026-43717 A use-after-free issue was addressed with improved memory management 6.5 Medium Jun 29, 2026
CVE-2026-43740 The issue was addressed with improved memory handling 6.5 Medium Jun 29, 2026
CVE-2026-43701 The issue was addressed with improved checks 7.1 High Jun 29, 2026
CVE-2026-43663 The issue was addressed with improved memory handling 6.5 Medium Jun 29, 2026
CVE-2026-43726 A use-after-free issue was addressed with improved memory management 6.5 Medium Jun 29, 2026
CVE-2026-43706 A double free issue was addressed with improved memory management 6.5 Medium Jun 29, 2026
CVE-2026-43746 A use-after-free issue was addressed with improved memory management 6.5 Medium Jun 29, 2026
CVE-2026-43707 A memory corruption issue was addressed with improved memory handling 6.5 Medium Jun 29, 2026
CVE-2026-43727 A use-after-free issue was addressed with improved memory management 6.5 Medium Jun 29, 2026
CVE-2026-43731 A use-after-free issue was addressed with improved memory management 8.8 High Jun 29, 2026
CVE-2026-43724 The issue was addressed with improved input sanitization 7.8 High Jun 29, 2026
CVE-2026-43732 A path handling issue was addressed with improved validation 6.5 Medium Jun 29, 2026
CVE-2026-43708 The issue was addressed with improved input validation 4.3 Medium Jun 29, 2026
CVE-2026-43712 The issue was addressed with improved memory handling 6.5 Medium Jun 29, 2026
CVE-2026-43745 An out-of-bounds write issue was addressed with improved input validation 6.5 Medium Jun 29, 2026

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