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rubygems/stringioBuffer Overflow, Input Validation, Race Condition

Risk 89
Severity
9.8
Buffer Overflow, Input Validation, Race Condition
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

A buffer-overread issue was discovered in StringIO 3.0.1, as distributed in Ruby 3.0.x through 3.0.6 and 3.1.x through 3.1.4. The ungetbyte and ungetc methods on a StringIO can read past the end of a string, and a subsequent call to StringIO.gets may return the memory value. 3.0.3 is the main fixed version; however, for Ruby 3.0 users, a fixed version is stringio 3.0.1.1, and for Ruby 3.1 users, a fixed version is stringio 3.0.1.2.

1 / 64
Source: NVD
First published (updated )
CVE-2024-27280

Apple iPadOSInput Validation, Null Pointer Dereference, Use After Free, Buffer Overflow, Integer Overflow, Race Condition

Risk 61
Severity
9.8
EPSS
0.04%
Input Validation, Null Pointer Dereference, Use After Free, Buffer Overflow, Integer Overflow, Race Condition
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

A permissions issue was addressed with improved validation. This issue is fixed in iPadOS 17.7.6, macOS Sequoia 15.4, macOS Sequoia 15.7.2, macOS Sonoma 14.7.5, macOS Sonoma 14.8.2, macOS Tahoe 26.1, macOS Ventura 13.7.5. A shortcut may be able to access files that are normally inaccessible to the Shortcuts app.

1 / 193
Source: MITRE
First published (updated )
CVE-2025-30465

Apple macOS TahoeInput Validation, SQL Injection, Buffer Overflow, Race Condition

Risk 86
Severity
9.8
Input Validation, SQL Injection, Buffer Overflow, Race Condition
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AirPort. A permissions issue was addressed with additional restrictions.

1 / 86
Source: Apple
First published (updated )
CVE-2025-43347

Apple iOSInput Validation, SQL Injection, Buffer Overflow, Race Condition

Risk 91
Severity
9.8
Input Validation, SQL Injection, Buffer Overflow, Race Condition
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AirPort. A permissions issue was addressed with additional restrictions.

1 / 96
Source: Apple
First published (updated )
CVE-2025-43343

Apple iOSInput Validation, SQL Injection, Buffer Overflow, Race Condition

Risk 91
Severity
9.8
Input Validation, SQL Injection, Buffer Overflow, Race Condition
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

A correctness issue was addressed with improved checks. This issue is fixed in Safari 26, iOS 18.7 and iPadOS 18.7, iOS 26 and iPadOS 26, macOS Tahoe 26, tvOS 26, visionOS 26, watchOS 26. Processing maliciously crafted web content may lead to an unexpected process crash.

1 / 95
Source: MITRE
First published (updated )
CVE-2025-43342
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Apple macOS TahoeBuffer Overflow, Input Validation, Race Condition

Risk 86
Severity
9.8
Buffer Overflow, Input Validation, Race Condition
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

A logic issue was addressed with improved state management. This issue is fixed in iOS 18.7 and iPadOS 18.7, iOS 26 and iPadOS 26, macOS Sequoia 15.7, macOS Sonoma 14.8, macOS Tahoe 26, tvOS 26, visionOS 26, watchOS 26. A UDP server socket bound to a local interface may become bound to all interfaces.

1 / 44
Source: MITRE
First published (updated )
CVE-2025-43359

Apple macOS TahoeBuffer Overflow, Input Validation, Race Condition

Risk 86
Severity
9.8
Buffer Overflow, Input Validation, Race Condition
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AirPort. A permissions issue was addressed with additional restrictions.

1 / 42
Source: Apple
First published (updated )
CVE-2025-31255

Apple tvOSInput Validation, Infoleak

Risk 86
Severity
9.8
Input Validation, Infoleak
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

A permissions issue was addressed with additional restrictions. This issue is fixed in iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Tahoe 26.2, tvOS 26.2, visionOS 26.2, watchOS 26.2. An app may be able to identify what other apps a user has installed.

1 / 22
Source: MITRE
First published (updated )
CVE-2025-46279

Apple iOSInput Validation

Risk 86
Severity
9.8
Input Validation
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

An inconsistent user interface issue was addressed with improved state management. This issue is fixed in iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Sequoia 15.7.3, macOS Sonoma 14.8.3, macOS Tahoe 26.2, visionOS 26.2, watchOS 26.2. An attacker may be able to spoof their FaceTime caller ID.

1 / 15
Source: MITRE
First published (updated )
CVE-2025-46287

Apple iOSInteger Overflow, Input Validation

Risk 86
Severity
9.8
Integer Overflow, Input Validation
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

A configuration issue was addressed with additional restrictions. This issue is fixed in iOS 26.2 and iPadOS 26.2, macOS Tahoe 26.2, visionOS 26.2. Photos in the Hidden Photos Album may be viewed without authentication.

1 / 35
Source: MITRE
First published (updated )
CVE-2025-43428
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Apple macOS TahoeInput Validation, Integer Overflow

Risk 86
Severity
9.8
Input Validation, Integer Overflow
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

A logic issue was addressed with improved restrictions. This issue is fixed in macOS Sequoia 15.7.3, macOS Sonoma 14.8.3, macOS Tahoe 26.2. An app may be able to access protected user data.

1 / 41
Source: MITRE
First published (updated )
CVE-2025-43416

Apple SafariInput Validation, Integer Overflow

Risk 86
Severity
9.8
Input Validation, Integer Overflow
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

App Store. A permissions issue was addressed with additional restrictions.

1 / 31
Source: Apple
First published (updated )
CVE-2025-43526

Apple WatchOSInfoleak

Risk 86
Severity
9.8
Infoleak
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Accessibility. This issue was addressed through improved state management.

1 / 5
Source: Apple
First published (updated )
CVE-2026-64733

Apple WatchOSUse After Free, Buffer Overflow, Race Condition

Risk 86
Severity
9.8
Use After Free, Buffer Overflow, Race Condition
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, watchOS 26.6. An app may be able to cause unexpected system termination.

1 / 13
Source: MITRE
First published (updated )
CVE-2026-28928

Apple WatchOSUse After Free, Buffer Overflow, Race Condition, Infoleak

Risk 86
Severity
9.8
Use After Free, Buffer Overflow, Race Condition, Infoleak
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

A permissions issue was addressed with additional restrictions. 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. An app may be able to fingerprint the user.

1 / 20
Source: MITRE
First published (updated )
CVE-2026-43730
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Apple WatchOSUse After Free, Buffer Overflow, Race Condition, Input Validation

Risk 86
Severity
9.8
Use After Free, Buffer Overflow, Race Condition, Input Validation
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Accessibility. This issue was addressed through improved state management.

1 / 28
Source: Apple
First published (updated )
CVE-2026-64746

Apple WatchOSUse After Free, Buffer Overflow, Race Condition

Risk 86
Severity
9.8
Use After Free, Buffer Overflow, Race Condition
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/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-2026-43803

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

Risk 86
Severity
9.8
Use After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition
CVSS:3.1/AV:N/AC:L/PR:N/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 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, watchOS 26.6. An app may be able to cause unexpected system termination or write kernel memory.

1 / 71
Source: MITRE
First published (updated )
CVE-2026-43805

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

Risk 86
Severity
9.8
Use After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

A use after free issue was addressed with improved memory management. This issue is fixed in 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 cause unexpected system termination or corrupt kernel memory.

1 / 80
Source: MITRE
First published (updated )
CVE-2026-43778

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

Risk 86
Severity
9.8
Use After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

A use after free issue was addressed with improved memory management. 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. An app may be able to cause unexpected system termination.

1 / 72
Source: MITRE
First published (updated )
CVE-2026-64729
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Apple WatchOSUse After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition

Risk 86
Severity
9.8
Use After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

A use after free issue was addressed with improved memory management. 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 cause unexpected system termination.

1 / 82
Source: MITRE
First published (updated )
CVE-2026-43822

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

Risk 86
Severity
9.8
Use After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

A use after free issue was addressed with improved memory management. This issue is fixed in 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 cause unexpected system termination.

1 / 80
Source: MITRE
First published (updated )
CVE-2026-64700

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

Risk 86
Severity
9.8
Use After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, watchOS 26.6. An app may be able to cause unexpected system termination.

1 / 72
Source: MITRE
First published (updated )
CVE-2026-43814

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

Risk 86
Severity
9.8
Use After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

A use after free issue was addressed with improved memory management. 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 cause unexpected system termination.

1 / 82
Source: MITRE
First published (updated )
CVE-2026-43799

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

Risk 86
Severity
9.8
Use After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Accessibility. This issue was addressed through improved state management.

1 / 84
Source: Apple
First published (updated )
CVE-2026-43769
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Apple WatchOSUse After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition

Risk 86
Severity
9.8
Use After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Accessibility. This issue was addressed through improved state management.

1 / 85
Source: Apple
First published (updated )
CVE-2026-43810

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

Risk 86
Severity
9.8
Use After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

A memory initialization issue was addressed with improved memory handling. This issue is fixed in 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 cause unexpected system termination.

1 / 85
Source: MITRE
First published (updated )
CVE-2026-64775

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

Risk 86
Severity
9.8
Use After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

A use after free issue was addressed with improved memory management. 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. An app may be able to cause unexpected system termination or write kernel memory.

1 / 82
Source: MITRE
First published (updated )
CVE-2026-64751

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

Risk 86
Severity
9.8
Use After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition
CVSS:3.1/AV:N/AC:L/PR:N/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 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, watchOS 26.6. An app may be able to cause unexpected system termination.

1 / 81
Source: MITRE
First published (updated )
CVE-2026-64720

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

Risk 86
Severity
9.8
Use After Free, Buffer Overflow, Input Validation, Integer Overflow, Race Condition, Double Free
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 26.5.2 and iPadOS 26.5.2, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.5.2, tvOS 26.6, visionOS 26.6, watchOS 26.6. A malicious accessory may be able to cause unexpected app termination.

1 / 100
Source: MITRE
First published (updated )
CVE-2026-43807
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