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Apple WatchOSUse After Free, Buffer Overflow, Race Condition, Input Validation

Risk 68
Severity
7.8
Use After Free, Buffer Overflow, Race Condition, Input Validation
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

A buffer overflow was addressed with improved size validation. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to execute arbitrary code with kernel privileges.

1 / 22
Source: MITRE
First published (updated )
CVE-2026-64747

Apple WatchOSUse After Free, Buffer Overflow, Race Condition, Input Validation

Risk 51
Severity
7.1
Use After Free, Buffer Overflow, Race Condition, Input Validation
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

Accessibility. This issue was addressed through improved state management.

1 / 20
Source: Apple
First published (updated )
CVE-2026-64725

Apple WatchOSUse After Free, Buffer Overflow, Race Condition, Input Validation

Risk 51
Severity
7.1
Use After Free, Buffer Overflow, Race Condition, Input Validation
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

A validation issue was addressed with improved input sanitization. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. A maliciously crafted app may be able to bypass code signing enforcement.

1 / 26
Source: MITRE
First published (updated )
CVE-2026-43813

Apple WatchOSUse After Free, Buffer Overflow, Race Condition, Input Validation

Risk 68
Severity
7.8
Use After Free, Buffer Overflow, Race Condition, Input Validation
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Accessibility. This issue was addressed through improved state management.

1 / 34
Source: Apple
First published (updated )
CVE-2026-43673

Apple WatchOSUse After Free, Buffer Overflow, Race Condition, Input Validation

Risk 68
Severity
7.8
Use After Free, Buffer Overflow, Race Condition, Input Validation
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing a maliciously crafted video file may lead to unexpected app termination.

1 / 37
Source: MITRE
First published (updated )
CVE-2026-43711

Apple WatchOSUse After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition

Risk 68
Severity
7.8
Use After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Accessibility. This issue was addressed through improved state management.

1 / 65
Source: Apple
First published (updated )
CVE-2026-43780

Apple WatchOSUse After Free, Buffer Overflow, Race Condition, Input Validation, Integer Overflow

Risk 51
Severity
7.1
Use After Free, Buffer Overflow, Race Condition, Input Validation, Integer Overflow
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

Accessibility. This issue was addressed through improved state management.

1 / 59
Source: Apple
First published (updated )
CVE-2026-64692

Apple WatchOSUse After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition

Risk 68
Severity
7.8
Use After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Accessibility. This issue was addressed through improved state management.

1 / 66
Source: Apple
First published (updated )
CVE-2026-64716

Apple WatchOSUse After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition

Risk 68
Severity
7.8
Use After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Accessibility. This issue was addressed through improved state management.

1 / 61
Source: Apple
First published (updated )
CVE-2026-64758

Apple WatchOSUse After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition

Risk 77
Severity
8.8
Use After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, watchOS 26.6. Connecting to a malicious NFS server may lead to kernel memory corruption.

1 / 73
Source: MITRE
First published (updated )
CVE-2026-28931

Apple WatchOSUse After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition

Risk 77
Severity
8.8
Use After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Accessibility. This issue was addressed through improved state management.

1 / 98
Source: Apple
First published (updated )
CVE-2026-64739

Apple WatchOSUse After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition, Double Free, Path Traversal

Risk 69
Severity
7.8
Use After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition, Double Free, Path Traversal
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

A path handling issue was addressed with improved validation. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to gain root privileges.

1 / 106
Source: MITRE
First published (updated )
CVE-2026-43723

Apple WatchOSUse After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition, Double Free, Path Traversal

Risk 68
Severity
7.8
Use After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition, Double Free, Path Traversal
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Accessibility. This issue was addressed through improved state management.

1 / 130
Source: Apple
First published (updated )
CVE-2026-64764

Apple WatchOSUse After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition, Double Free, Path Traversal

Risk 68
Severity
7.8
Use After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition, Double Free, Path Traversal
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Accessibility. This issue was addressed through improved state management.

1 / 131
Source: Apple
First published (updated )
CVE-2026-64765

Apple WatchOSUse After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition, Double Free, Path Traversal

Risk 68
Severity
7.8
Use After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition, Double Free, Path Traversal
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Accessibility. This issue was addressed through improved state management.

1 / 131
Source: Apple
First published (updated )
CVE-2026-64763

Apple WatchOSUse After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition, Double Free, Path Traversal

Risk 68
Severity
7.8
Use After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition, Double Free, Path Traversal
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Accessibility. This issue was addressed through improved state management.

1 / 131
Source: Apple
First published (updated )
CVE-2026-64766

Apple WatchOSUse After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition, Double Free, Path Traversal

Risk 62
Severity
8.1
Use After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition, Double Free, Path Traversal
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Accessibility. This issue was addressed through improved state management.

1 / 135
Source: Apple
First published (updated )
CVE-2026-64713

Apple WatchOSUse After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition, Double Free, Path Traversal

Risk 62
Severity
8.1
Use After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition, Double Free, Path Traversal
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

Accessibility. This issue was addressed through improved state management.

1 / 165
Source: Apple
First published (updated )
CVE-2026-64719

Apple visionOSBuffer Overflow, Input Validation, Integer Overflow, Use After Free, Double Free, Race Condition

Risk 68
Severity
7.8
Buffer Overflow, Input Validation, Integer Overflow, Use After Free, Double Free, Race Condition
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Accessibility. This issue was addressed through improved state management.

1 / 109
Source: Apple
First published (updated )
CVE-2026-43729

Apple visionOSBuffer Overflow, Input Validation, Integer Overflow, Use After Free, Double Free, Race Condition

Risk 59
Severity
8.1
Buffer Overflow, Input Validation, Integer Overflow, Use After Free, Double Free, Race Condition
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

Accessibility. This issue was addressed through improved state management.

1 / 115
Source: Apple
First published (updated )
CVE-2026-64768

Apple WatchOSDouble Free, Use After Free, Input Validation, Race Condition, Buffer Overflow, Integer Overflow

Risk 77
Severity
8.8
Double Free, Use After Free, Input Validation, Race Condition, Buffer Overflow, Integer Overflow
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

A type confusion issue was addressed with improved checks.

Impact: maliciously crafted web content may lead to memory corruption

Advisory: https://webkitgtk.org/security/WSA-2026-0004.html WebKit Bug: https://bugs.webkit.org/showbug.cgi?id=314528

1 / 102
Source: Red Hat
First published (updated )
CVE-2026-43705

Apple WatchOSDouble Free, Use After Free, Input Validation, Race Condition, Buffer Overflow, Integer Overflow

Risk 50
Severity
7.1
Double Free, Use After Free, Input Validation, Race Condition, Buffer Overflow, Integer Overflow
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Accessibility. This issue was addressed through improved state management.

1 / 102
Source: Apple
First published (updated )
CVE-2026-43701

Apple WatchOSDouble Free, Use After Free, Input Validation, Race Condition, CSRF, Buffer Overflow, Integer Overflow

Risk 59
Severity
8.1
Double Free, Use After Free, Input Validation, Race Condition, CSRF, Buffer Overflow, Integer Overflow
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Accessibility. This issue was addressed through improved state management.

1 / 88
Source: Apple
First published (updated )
CVE-2026-43735

Apple WatchOSDouble Free, Use After Free, Race Condition, Input Validation, Buffer Overflow, Integer Overflow

Risk 77
Severity
8.8
Double Free, Use After Free, Race Condition, Input Validation, Buffer Overflow, Integer Overflow
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

A use-after-free issue was addressed with improved memory management.

Impact: maliciously crafted web content may lead to memory corruption

Advisory: https://webkitgtk.org/security/WSA-2026-0004.html WebKit Bug: https://bugs.webkit.org/showbug.cgi?id=313577

1 / 76
Source: Red Hat
First published (updated )
CVE-2026-43715

Apple WatchOSDouble Free, Use After Free, Race Condition, Input Validation, Buffer Overflow, Integer Overflow

Risk 77
Severity
8.8
Double Free, Use After Free, Race Condition, Input Validation, Buffer Overflow, Integer Overflow
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

A use-after-free issue was addressed with improved memory management.

Impact: maliciously crafted web content may lead to memory corruption

Advisory: https://webkitgtk.org/security/WSA-2026-0004.html WebKit Bug: https://bugs.webkit.org/showbug.cgi?id=314115

1 / 100
Source: Red Hat
First published (updated )
CVE-2026-43731

Apple WatchOSDouble Free, Use After Free, Race Condition, Input Validation, Buffer Overflow, Integer Overflow

Risk 50
Severity
7.1
Double Free, Use After Free, Race Condition, Input Validation, Buffer Overflow, Integer Overflow
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Accessibility. This issue was addressed through improved state management.

1 / 99
Source: Apple
First published (updated )
CVE-2026-43725

Apple WatchOSUse After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition

Risk 69
Severity
7.8
Use After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Accessibility. This issue was addressed through improved state management.

1 / 83
Source: Apple
First published (updated )
CVE-2026-43724

Apple SafariThe issue was addressed with improved memory handling. This issue is fixed in Safari 26.5, iOS 26.5 …

Risk 33
Severity
7

The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5, iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. Processing maliciously crafted web content may lead to an unexpected Safari crash.

First published (updated )
REDHAT-BUG-2483968

Apple SafariThe issue was addressed with improved memory handling. This issue is fixed in Safari 26.5, iOS 18.7.…

Risk 33
Severity
7

The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5, iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. Processing maliciously crafted web content may lead to an unexpected process crash.

First published (updated )
REDHAT-BUG-2483966

Apple SafariThe issue was addressed with improved memory handling. This issue is fixed in Safari 26.5, iOS 18.7.…

Risk 33
Severity
7

The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5, iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. Processing maliciously crafted web content may lead to an unexpected process crash.

First published (updated )
REDHAT-BUG-2483965

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