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Known vulnerabilities in Apple watchOS

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CVE Summary Score Published
CVE-2026-65390 An integer overflow was addressed with improved input validation 8.8 High Sep 14, 2026
CVE-2026-65410 The issue was addressed with improved checks 7.5 High Sep 14, 2026
CVE-2026-84583 A permissions issue was addressed with additional restrictions 5.5 Medium Sep 14, 2026
CVE-2026-84612 An authorization issue was addressed with improved access control 5.5 Medium Sep 14, 2026
CVE-2026-84491 A permissions issue was addressed with additional restrictions 5.5 Medium Sep 14, 2026
CVE-2026-84487 An integer overflow was addressed with improved input validation 6.5 Medium Sep 14, 2026
CVE-2026-84632 The issue was addressed with improved memory handling 7.3 High Sep 14, 2026
CVE-2026-84560 An authorization issue was addressed with improved state management 6.1 Medium Sep 14, 2026
CVE-2026-43679 This issue was addressed with improved permissions checking 2.4 Low Aug 21, 2026
CVE-2026-64760 An information leakage was addressed with additional validation 5.5 Medium Aug 17, 2026
CVE-2026-43794 A memory corruption issue was addressed with improved memory handling 8.8 High Aug 17, 2026
CVE-2026-65346 An integer overflow was addressed with improved input validation 8.8 High Aug 17, 2026
CVE-2026-65347 The issue was addressed with improved checks 6.5 Medium Aug 17, 2026
CVE-2026-65330 The issue was addressed with improved memory handling 6.5 Medium Aug 17, 2026
CVE-2026-64788 The issue was addressed with improved memory handling 5.4 Medium Aug 17, 2026
CVE-2026-65341 The issue was addressed with improved memory handling 5.4 Medium Aug 17, 2026
CVE-2026-28984 The issue was addressed with improved memory handling 4.3 Medium Aug 17, 2026
CVE-2026-64787 A use-after-free issue was addressed with improved memory management 6.5 Medium Aug 17, 2026
CVE-2026-65339 A logic issue was addressed with improved checks 5.0 Medium Aug 17, 2026
CVE-2026-65343 A use after free issue was addressed with improved memory management 7.5 High Aug 17, 2026
CVE-2026-64778 The issue was addressed with improved checks 6.5 Medium Aug 17, 2026
CVE-2026-43667 A reachable assertion was addressed with improved input validation 6.5 Medium Aug 17, 2026
CVE-2026-64715 A use-after-free issue was addressed with improved memory management 6.5 Medium Aug 17, 2026
CVE-2026-65349 An out-of-bounds read was addressed with improved input validation 6.6 Medium Aug 17, 2026
CVE-2026-43805 A race condition was addressed with improved state handling 9.8 Critical Jul 27, 2026

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