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Microsoft Azure Arc Resource BridgeOpenSSH regreSSHion Attack (CVE-2024-6387)

Risk 92
Severity
8.1
Exploited
EPSS
71.47%
Race Condition, Input Validation, Integer Overflow, Buffer Overflow
AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

A security regression (CVE-2006-5051) was discovered in OpenSSH's server (sshd). There is a race condition which can lead sshd to handle some signals in an unsafe manner. An unauthenticated, remote attacker may be able to trigger it by failing to authenticate within a set time period.

1 / 36
Source: MITRE
First published (updated )
CVE-2024-6387

Apple visionOSApple macOS ImageIO SGI File Parsing Integer Overflow Remote Code Execution Vulnerability

Risk 68
Severity
7.8
Command Injection, Integer Overflow, Use After Free, Race Condition, Input Validation
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 / 36
Source: Apple
First published (updated )
CVE-2026-20675

Apple visionOSApple macOS libusd_ms Alembic File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability

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

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

1 / 49
Source: Apple
First published (updated )
CVE-2026-20616

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

Risk 51
Severity
7.1
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:H/A:N

A permissions issue was addressed with additional restrictions. 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, tvOS 26.3, visionOS 26.3, watchOS 26.3. An app may be able to break out of its sandbox.

1 / 60
Source: MITRE
First published (updated )
CVE-2026-20628

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

Risk 51
Severity
7.1
Infoleak, 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:H/A:N

A privacy issue was addressed with improved checks. 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, tvOS 26.3, visionOS 26.3, watchOS 26.3. An app may be able to identify what other apps a user has installed.

1 / 76
Source: MITRE
First published (updated )
CVE-2026-20641

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

Risk 63
Severity
7
Use After Free, Race Condition, Input Validation, Integer Overflow
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

A race condition was addressed with improved state handling. This issue is fixed in iOS 26.3 and iPadOS 26.3, macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.3, tvOS 26.3, visionOS 26.3, watchOS 26.3. An app may be able to gain root privileges.

1 / 20
Source: MITRE
First published (updated )
CVE-2026-20617

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

Risk 69
Severity
7.8
Path Traversal, Use After Free, Input Validation, Race Condition, Integer Overflow
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 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 gain root privileges.

1 / 20
Source: MITRE
First published (updated )
CVE-2026-20615

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

Risk 51
Severity
7.1
Infoleak, 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:H/A:N

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

1 / 79
Source: Apple
First published (updated )
CVE-2026-20606

Apple macOS SequoiaInput Validation, Race Condition, Integer Overflow, Use After Free

Risk 56
Severity
7.7
Input Validation, Race Condition, Integer Overflow, Use After Free
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

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

1 / 27
Source: Apple
First published (updated )
CVE-2026-20620

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

Risk 69
Severity
7.8
Path Traversal, Race Condition, Input Validation, Integer Overflow, Use After Free
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 macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.3. An app may be able to gain root privileges.

1 / 50
Source: MITRE
First published (updated )
CVE-2026-20614

Apple macOS SequoiaInteger Overflow, Input Validation, Use After Free

Risk 43
Severity
7.5
Integer Overflow, Input Validation, Use After Free
CVSS:3.1/AV:N/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 / 19
Source: Apple
First published (updated )
CVE-2026-20639

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

Risk 68
Severity
7.8
Buffer Overflow, 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: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 26.5 and iPadOS 26.5, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. An app may be able to disclose kernel memory.

1 / 83
Source: MITRE
First published (updated )
CVE-2026-39877

Apple macOS TahoeInput Validation, Buffer Overflow, Use After Free

Risk 43
Severity
7.5
Input Validation, Buffer Overflow, Use After Free
CVSS:3.1/AV:N/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 / 22
Source: Apple
First published (updated )
CVE-2026-28894

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

Risk 43
Severity
7.5
Buffer Overflow, Input Validation, Integer Overflow, Race Condition, Null Pointer Dereference, Use After Free
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. A remote attacker may be able to cause unexpected app termination.

1 / 65
Source: MITRE
First published (updated )
CVE-2026-28846

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

Risk 43
Severity
7.5
Buffer Overflow, Input Validation, Race Condition, Use After Free, Integer Overflow, Null Pointer Dereference
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Accelerate. An out-of-bounds read was addressed with improved bounds checking.

1 / 55
Source: Apple
First published (updated )
CVE-2026-39870

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

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

A consistency issue was addressed with improved state handling. This issue is fixed in macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5. An app may be able to gain root privileges.

1 / 62
Source: MITRE
First published (updated )
CVE-2026-28919

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

Risk 43
Severity
7.5
Buffer Overflow, Input Validation, Race Condition, Use After Free, Integer Overflow, Null Pointer Dereference
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

A race condition was addressed with improved handling of symbolic links. This issue is fixed in macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5. An app may be able to access Contacts without user consent.

1 / 63
Source: MITRE
First published (updated )
CVE-2026-28924

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

Risk 43
Severity
7.5
Buffer Overflow, Input Validation, Race Condition, Use After Free, Integer Overflow, Null Pointer Dereference
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

A path handling issue was addressed with improved logic. This issue is fixed in macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5. An app may be able to observe unprotected user data.

1 / 64
Source: MITRE
First published (updated )
CVE-2026-39871

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

Risk 43
Severity
7.5
Buffer Overflow, Use After Free, Input Validation, Race Condition
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Accelerate. An out-of-bounds read was addressed with improved bounds checking.

1 / 36
Source: Apple
First published (updated )
CVE-2026-43654

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

Risk 43
Severity
7.5
Buffer Overflow, Input Validation, Race Condition, Use After Free, Integer Overflow
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

A race condition was addressed with additional validation. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5, tvOS 26.5, watchOS 26.5. An app may be able to cause unexpected system termination.

1 / 43
Source: MITRE
First published (updated )
CVE-2026-28986

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

Risk 43
Severity
7.5
Buffer Overflow, Input Validation, Race Condition, Use After Free, Integer Overflow
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

A logging issue was addressed with improved data redaction. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5, tvOS 26.5, watchOS 26.5. An app may be able to leak sensitive kernel state.

1 / 44
Source: MITRE
First published (updated )
CVE-2026-28987

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

Risk 43
Severity
7.5
Buffer Overflow, Input Validation, Race Condition, Use After Free, Integer Overflow, Null Pointer Dereference
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. A remote attacker may be able to cause unexpected system termination or corrupt kernel memory.

1 / 52
Source: MITRE
First published (updated )
CVE-2026-43668

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

Risk 51
Severity
7.3
Buffer Overflow, Input Validation, Integer Overflow, Race Condition, Null Pointer Dereference, Use After Free
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Accelerate. An out-of-bounds read was addressed with improved bounds checking.

1 / 62
Source: Apple
First published (updated )
CVE-2026-43656

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

Risk 43
Severity
7.5
Buffer Overflow, Input Validation, Race Condition, Use After Free, Integer Overflow
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

A logic issue was addressed with improved checks. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5. Replying to an email could display remote images in Mail in Lockdown Mode.

1 / 47
Source: MITRE
First published (updated )
CVE-2026-28929

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

Risk 43
Severity
7.5
Buffer Overflow, Input Validation, Integer Overflow, Race Condition, Null Pointer Dereference, Use After Free
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Accelerate. An out-of-bounds read was addressed with improved bounds checking.

1 / 58
Source: Apple
First published (updated )
CVE-2026-28906

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

Risk 43
Severity
7.5
Buffer Overflow, Input Validation, Race Condition, Use After Free, Integer Overflow
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Accelerate. An out-of-bounds read was addressed with improved bounds checking.

1 / 39
Source: Apple
First published (updated )
CVE-2026-28952

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

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

Accelerate. An out-of-bounds read was addressed with improved bounds checking.

1 / 41
Source: Apple
First published (updated )
CVE-2026-28951

Apple macOS SonomaBuffer Overflow, Input Validation, Race Condition

Risk 72
Severity
8.8
Buffer Overflow, Input Validation, Race Condition
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

A logging issue was addressed with improved data redaction. This issue is fixed in macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5. A malicious app may be able to break out of its sandbox.

1 / 19
Source: NVD
First published (updated )
CVE-2026-28923

Apple macOS SonomaBuffer Overflow, Input Validation, Race Condition

Risk 43
Severity
7.5
Buffer Overflow, Input Validation, Race Condition
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5. An app may be able to cause unexpected system termination or write kernel memory.

1 / 20
Source: MITRE
First published (updated )
CVE-2026-28925

Apple macOS SonomaBuffer Overflow, Input Validation, Race Condition

Risk 43
Severity
7.5
Buffer Overflow, Input Validation, Race Condition
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Accelerate. An out-of-bounds read was addressed with improved bounds checking.

1 / 46
Source: Apple
First published (updated )
CVE-2026-28990

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