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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 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 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 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 visionOSCommand Injection, Use After Free, Race Condition, Input Validation, Integer Overflow

Risk 17
Severity
3.1
Command Injection, Use After Free, Race Condition, Input Validation, Integer Overflow
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

A logic 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 attacker in a privileged network position may be able to intercept network traffic.

1 / 43
Source: MITRE
First published (updated )
CVE-2026-20671

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 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 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 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 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 SequoiaInput Validation, Race Condition, Integer Overflow

Risk 33
Severity
5.7
Input Validation, Race Condition, Integer Overflow
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

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

1 / 62
Source: Apple
First published (updated )
CVE-2025-46304

Apple macOS SequoiaInput Validation, Race Condition, Buffer Overflow, Integer Overflow

Risk 33
Severity
5.7
Input Validation, Race Condition, Buffer Overflow, Integer Overflow
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

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

1 / 62
Source: Apple
First published (updated )
CVE-2025-46305

Apple macOS SonomaRace Condition, Input Validation, Buffer Overflow

Risk 44
Severity
6
Race Condition, Input Validation, Buffer Overflow
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H

AirPort. A permissions issue was addressed with additional restrictions.

1 / 80
Source: Apple
First published (updated )
CVE-2025-46310

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 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 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

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

Apple macOS SequoiaUse 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 / 70
Source: Apple
First published (updated )
CVE-2026-20651

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 SonomaApp Intents. A logic issue was addressed with improved restrictions.

Risk 32
Severity
5.5
CVSS:3.1/AV:L/AC:L/PR:L/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 / 4
Source: Apple
First published (updated )
CVE-2026-20670

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

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

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

1 / 97
Source: Apple
First published (updated )
CVE-2026-20672

Apple macOS SequoiaBuffer Overflow, Race Condition, Input Validation

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

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

1 / 12
Source: MITRE
First published (updated )
CVE-2026-64705

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

Risk 31
Severity
5.5
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: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 26.5. A maliciously crafted ZIP archive may bypass Gatekeeper checks.

1 / 103
Source: MITRE
First published (updated )
CVE-2026-28900

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