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Apple SafariInput Validation, Use After Free, Integer Overflow, Buffer Overflow, Race Condition

Risk 22
Severity
4.3
Input Validation, Use After Free, Integer Overflow, Buffer Overflow, Race Condition
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Accessibility. This issue was addressed through improved state management.

1 / 77
Source: Apple
First published (updated )
CVE-2026-65340

Apple iOSUse After Free, Input Validation, Double Free, Buffer Overflow, Race Condition

Risk 37
Severity
6.5
Use After Free, Input Validation, Double Free, Buffer Overflow, Race Condition
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.5.2, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. Processing maliciously crafted web content may lead to an unexpected Safari crash.

1 / 25
Source: MITRE
First published (updated )
CVE-2026-43746

Apple macOS TahoeBuffer Overflow, Race Condition, Use After Free

Risk 31
Severity
5.5
Buffer Overflow, Race Condition, Use After Free
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

A file quarantine bypass was addressed with additional checks. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An app may bypass Gatekeeper checks.

1 / 43
Source: MITRE
First published (updated )
CVE-2026-64708

Apple iOSBuffer Overflow, Use After Free, Input Validation, Integer Overflow, Race Condition, Null Pointer Dereference, Double Free

Risk 22
Severity
4.3
Buffer Overflow, Use After Free, Input Validation, Integer Overflow, Race Condition, Null Pointer Dereference, Double Free
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Accessibility. This issue was addressed through improved state management.

1 / 70
Source: Apple
First published (updated )
CVE-2026-65338

Apple iOSInput Validation, Integer Overflow, Use After Free, Buffer Overflow, Race Condition

Risk 22
Severity
4.3
Input Validation, Integer Overflow, Use After Free, Buffer Overflow, Race Condition
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Accelerate Framework. An out-of-bounds write issue was addressed with improved bounds checking.

1 / 150
Source: Apple
First published (updated )
CVE-2026-65332

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

Risk 37
Severity
6.5
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:N

Accessibility. This issue was addressed through improved state management.

1 / 140
Source: Apple
First published (updated )
CVE-2026-43740

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

Risk 39
Severity
6.5
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:N/I:H/A:N

Accessibility. This issue was addressed through improved state management.

1 / 137
Source: Apple
First published (updated )
CVE-2026-64730

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

Risk 37
Severity
6.5
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:N

Accessibility. This issue was addressed through improved state management.

1 / 160
Source: Apple
First published (updated )
CVE-2026-43821

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

Risk 39
Severity
6.5
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:N/I:H/A:N

A permissions issue was addressed with improved validation. This issue is fixed in Safari 26.6, iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. Maliciously crafted web content may violate iframe sandboxing policy.

1 / 141
Source: MITRE
First published (updated )
CVE-2026-64728

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

Risk 39
Severity
6.5
Buffer Overflow, Input Validation, Integer Overflow, Use After Free, Double Free, Race Condition, Path Traversal
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Accessibility. This issue was addressed through improved state management.

1 / 145
Source: Apple
First published (updated )
CVE-2026-43804

Apple macOS TahoeBuffer Overflow, Race Condition, Use After Free, Input Validation, Integer Overflow, Path Traversal

Risk 37
Severity
6.5
Buffer Overflow, Race Condition, Use After Free, Input Validation, Integer Overflow, Path Traversal
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Accounts Framework. This issue was addressed with improved data protection.

1 / 104
Source: Apple
First published (updated )
CVE-2026-43792

Apple macOS TahoeRace Condition, Input Validation

Risk 32
Severity
5.5
Race Condition, Input Validation
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

802.1X. An authentication issue was addressed with improved state management.

1 / 37
Source: Apple
First published (updated )
CVE-2026-20696

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

Risk 31
Severity
5.5
Use After Free, Race Condition, Input Validation, Integer Overflow
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Accessibility. A privacy issue was addressed by removing sensitive data.

1 / 22
Source: Apple
First published (updated )
CVE-2026-20627

Apple visionOSUse After Free, Race Condition, Input Validation, Integer Overflow

Risk 31
Severity
5.5
Use After Free, Race Condition, Input Validation, Integer Overflow
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Accessibility. A privacy issue was addressed by removing sensitive data.

1 / 35
Source: Apple
First published (updated )
CVE-2026-20634

Apple visionOSPath Traversal, Use After Free, Input Validation, Race Condition, Integer Overflow

Risk 31
Severity
5.5
Path Traversal, Use After Free, Input Validation, Race Condition, Integer Overflow
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

A parsing issue in the handling of directory paths was addressed with improved path validation. This issue is fixed in iOS 18.7.5 and iPadOS 18.7.5, iOS 26.3 and iPadOS 26.3, macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.3, visionOS 26.3. An app may be able to access sensitive user data.

1 / 67
Source: MITRE
First published (updated )
CVE-2026-20653

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

Risk 32
Severity
5.5
Buffer Overflow, Use After Free, Input Validation, Race Condition, Integer Overflow
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Accessibility. A privacy issue was addressed by removing sensitive data.

1 / 86
Source: Apple
First published (updated )
CVE-2026-20621

Apple visionOSUse After Free, Input Validation, Integer Overflow

Risk 28
Severity
4.4
Use After Free, Input Validation, Integer Overflow
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L

Accessibility. A privacy issue was addressed by removing sensitive data.

1 / 19
Source: Apple
First published (updated )
CVE-2026-20609

Apple visionOSPath Traversal, Use After Free

Risk 31
Severity
5.5
Path Traversal, Use After Free
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

A parsing issue in the handling of directory paths was addressed with improved path validation. This issue is fixed in macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.3, visionOS 26.3. An app may be able to access sensitive user data.

1 / 7
Source: MITRE
First published (updated )
CVE-2026-20625

Apple macOS SequoiaBuffer Overflow, Race Condition, Input Validation, Integer Overflow, Use After Free

Risk 27
Severity
4.6
Buffer Overflow, Race Condition, Input Validation, Integer Overflow, Use After Free
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Accessibility. An inconsistent user interface issue was addressed with improved state management.

1 / 76
Source: Apple
First published (updated )
CVE-2026-20605

Apple macOS SequoiaRace Condition, Input Validation, Integer Overflow, Use After Free

Risk 32
Severity
5.5
Race Condition, Input Validation, Integer Overflow, Use After Free
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Admin Framework. A parsing issue in the handling of directory paths was addressed with improved path validation.

1 / 76
Source: Apple
First published (updated )
CVE-2026-20602

Apple macOS SequoiaRace Condition, Input Validation, Integer Overflow, Use After Free

Risk 27
Severity
5.3
Race Condition, Input Validation, Integer Overflow, Use After Free
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

A logic issue was addressed with improved checks. This issue is fixed in iOS 18.7.5 and iPadOS 18.7.5, macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.3. Turning off "Load remote content in messages” may not apply to all mail previews.

1 / 44
Source: MITRE
First published (updated )
CVE-2026-20673

Apple macOS SequoiaInfoleak, Use After Free, Input Validation, Race Condition, Integer Overflow

Risk 36
Severity
6.5
Infoleak, Use After Free, Input Validation, Race Condition, Integer Overflow
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Accessibility. A privacy issue was addressed by removing sensitive data.

1 / 73
Source: Apple
First published (updated )
CVE-2026-20680

Apple macOS SequoiaInfoleak, Race Condition, Input Validation, Integer Overflow, Use After Free

Risk 31
Severity
5.5
Infoleak, Race Condition, Input Validation, Integer Overflow, Use After Free
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

A privacy issue was addressed with improved checks. This issue is fixed in macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.3. An app may be able to access sensitive user data.

1 / 64
Source: MITRE
First published (updated )
CVE-2026-20612

Apple macOS SequoiaInfoleak, Input Validation, Integer Overflow, Race Condition, Use After Free

Risk 27
Severity
4.6
Infoleak, Input Validation, Integer Overflow, Race Condition, Use After Free
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Admin Framework. A parsing issue in the handling of directory paths was addressed with improved path validation.

1 / 60
Source: Apple
First published (updated )
CVE-2026-20662

Apple macOS SequoiaInfoleak, Input Validation, Integer Overflow, Race Condition, Use After Free

Risk 31
Severity
5.5
Infoleak, Input Validation, Integer Overflow, Race Condition, Use After Free
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

A logging issue was addressed with improved data redaction. This issue is fixed in macOS Sequoia 15.7.4, macOS Tahoe 26.3. An app may be able to access sensitive user data.

1 / 66
Source: NVD
First published (updated )
CVE-2026-20619

Apple macOS SequoiaUse After Free

Risk 31
Severity
5.5
Use After Free
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Admin Framework. A parsing issue in the handling of directory paths was addressed with improved path validation.

1 / 7
Source: Apple
First published (updated )
CVE-2026-20624

Apple iOSUse After Free, Input Validation, Null Pointer Dereference, Integer Overflow, Race Condition

Risk 31
Severity
5.5
Use After Free, Input Validation, Null Pointer Dereference, Integer Overflow, Race Condition
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

802.1X. An authentication issue was addressed with improved state management.

1 / 43
Source: Apple
First published (updated )
CVE-2026-20668

Apple iOSUse After Free

Risk 36
Severity
6.2
Use After Free
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

802.1X. An authentication issue was addressed with improved state management.

1 / 9
Source: Apple
First published (updated )
CVE-2026-20637

Apple macOS TahoeUse After Free, Input Validation, Integer Overflow, Null Pointer Dereference, Race Condition

Risk 36
Severity
6.2
Use After Free, Input Validation, Integer Overflow, Null Pointer Dereference, Race Condition
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

802.1X. An authentication issue was addressed with improved state management.

1 / 100
Source: Apple
First published (updated )
CVE-2026-20699

Apple macOS TahoeUse After Free, Input Validation, Null Pointer Dereference, Race Condition, Buffer Overflow, Integer Overflow

Risk 32
Severity
5.5
Use After Free, Input Validation, Null Pointer Dereference, Race Condition, Buffer Overflow, Integer Overflow
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

802.1X. An authentication issue was addressed with improved state management.

1 / 94
Source: Apple
First published (updated )
CVE-2026-20694

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