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Known vulnerabilities in Apple macOS

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CVE Summary Score Published
CVE-2026-86884 A permissions issue was addressed with additional restrictions 5.5 Medium Sep 14, 2026
CVE-2026-84505 An out-of-bounds write issue was addressed with improved bounds checking 7.8 High Sep 14, 2026
CVE-2026-65354 A permissions issue was addressed with additional restrictions 8.2 High Sep 14, 2026
CVE-2026-86901 An out-of-bounds write issue was addressed with improved bounds checking 7.1 High Sep 14, 2026
CVE-2026-86917 A permissions issue was addressed with additional restrictions 7.8 High Sep 14, 2026
CVE-2026-43677 An out-of-bounds write issue was addressed by removing the vulnerable code 6.5 Medium Sep 14, 2026
CVE-2026-84584 This issue was addressed with improved handling of symlinks 8.4 High Sep 14, 2026
CVE-2026-65342 A permissions issue was addressed with improved validation 5.5 Medium Sep 14, 2026
CVE-2026-84510 A heap buffer overflow was addressed with improved bounds checking 6.5 Medium Sep 14, 2026
CVE-2026-86891 An authorization issue was addressed with improved state management 3.5 Low Sep 14, 2026
CVE-2026-28968 An out-of-bounds write issue was addressed with improved bounds checking 5.5 Medium Sep 14, 2026
CVE-2026-65381 A validation issue existed in the entitlement verification 8.8 High Sep 14, 2026
CVE-2026-84551 A logic issue was addressed with improved validation 4.4 Medium Sep 14, 2026
CVE-2026-65401 A race condition was addressed with improved state handling 5.5 Medium Sep 14, 2026
CVE-2026-65378 An authorization issue was addressed with improved state management 5.5 Medium Sep 14, 2026
CVE-2026-84506 A use after free issue was addressed with improved memory management 7.8 High Sep 14, 2026
CVE-2026-64752 A memory corruption issue was addressed by removing the vulnerable code 7.3 High Sep 14, 2026
CVE-2026-43790 The issue was addressed with improved memory handling 9.1 Critical Sep 14, 2026
CVE-2026-65358 A race condition was addressed with improved state handling 4.7 Medium Sep 14, 2026
CVE-2026-84571 A buffer overflow was addressed with improved bounds checking 4.3 Medium Sep 14, 2026
CVE-2026-84526 An out-of-bounds write issue was addressed with improved bounds checking 4.3 Medium Sep 14, 2026
CVE-2026-84619 An out-of-bounds write issue was addressed with improved bounds checking 6.1 Medium Sep 14, 2026
CVE-2026-84530 An information disclosure issue was addressed with improved memory management 3.3 Low Sep 14, 2026
CVE-2026-43786 This issue was addressed with additional entitlement checks 7.8 High Sep 14, 2026
CVE-2026-84588 A memory corruption issue was addressed by removing the vulnerable code 6.5 Medium Sep 14, 2026

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