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libxslt libxsltLibxslt: libxml2: heap use-after-free in libxslt caused by atype corruption in xmlattrptr

Risk 44
Severity
7.8
EPSS
0.02%
Input Validation, Double Free, Use After Free, Race Condition
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H

A flaw was found in libxslt where the attribute type, atype, flags are modified in a way that corrupts internal memory management. When XSLT functions, such as the key() process, result in tree fragments, this corruption prevents the proper cleanup of ID attributes. As a result, the system may access freed memory, causing crashes or enabling attackers to trigger heap corruption.

1 / 40
Source: IBM
First published (updated )
CVE-2025-7425

Gnome libxsltLibxslt: type confusion in xmlnode.psvi between stylesheet and source nodes

Risk 44
Severity
7.8
EPSS
0.02%
Input Validation, Use After Free, Race Condition, Double Free
AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:H/E:U

A flaw was found in the libxslt library. The same memory field, psvi, is used for both stylesheet and input data, which can lead to type confusion during XML transformations. This vulnerability allows an attacker to crash the application or corrupt memory. In some cases, it may lead to denial of service or unexpected behavior.

1 / 45
Source: MITRE
First published (updated )
CVE-2025-7424

Apple macOS SequoiaUse After Free, Double Free, Input Validation, Integer Overflow, Buffer Overflow

Risk 82
Severity
8.8
Use After Free, Double Free, Input Validation, Integer Overflow, Buffer Overflow
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

afpfs. The issue was addressed with improved memory handling.

1 / 53
Source: Apple
First published (updated )
CVE-2025-31223

Apple tvOSApple Multiple Products Buffer Overflow Vulnerability

Risk 95
Severity
8.8
Exploited
Input Validation, Double Free, SQL Injection, Race Condition, Use After Free, Buffer Overflow
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Accessibility. A logic issue was addressed with improved checks.

1 / 81
Source: Apple
First published (updated )
CVE-2025-31277

Libarchive libarchiveLibarchive: libarchive: information disclosure via heap out-of-bounds read in rar archive processing

Risk 31
Severity
7.5
EPSS
0.17%
Buffer Overflow, Input Validation, Integer Overflow, Use After Free, Race Condition
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

A flaw was found in libarchive. This heap out-of-bounds read vulnerability exists in the RAR archive processing logic due to improper validation of the LZSS sliding window size after transitions between compression methods. A remote attacker can exploit this by providing a specially crafted RAR archive, leading to the disclosure of sensitive heap memory information without requiring authentication or user interaction.

1 / 97
Source: Launchpad
First published (updated )
CVE-2026-4424

Expat libexpatlibexpat 2.7.2 fixes CVE-2025-59375 (DoS, CWE-770)

Risk 48
Severity
7.5
Use After Free, Race Condition, Input Validation, Integer Overflow
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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

1 / 44
Source: Apple
First published (updated )
CVE-2025-59375

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

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

Admin Framework. A logic issue was addressed with improved checks.

1 / 137
Source: Apple
First published (updated )
CVE-2025-43402

Apple macOS TahoeInput Validation, Race Condition

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

A logic issue was addressed with improved checks. This issue is fixed in macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.2. An app may be able to break out of its sandbox.

1 / 26
Source: MITRE
First published (updated )
CVE-2025-46281

Apple macOS TahoeInput Validation, Integer Overflow, Race Condition

Risk 69
Severity
7.8
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

A logic issue was addressed with improved validation. This issue is fixed in macOS Sequoia 15.7.4, macOS Tahoe 26.2. An app may bypass Gatekeeper checks.

1 / 40
Source: MITRE
First published (updated )
CVE-2025-46291

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, Input Validation, Race Condition, Integer Overflow

Risk 69
Severity
7.8
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

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

1 / 36
Source: Apple
First published (updated )
CVE-2026-20626

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 visionOSApple macOS Audio APAC Frame Decoding Out-Of-Bounds Write Remote Code Execution Vulnerability

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

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

1 / 19
Source: Apple
First published (updated )
CVE-2026-20611

Apple visionOSPath Traversal, Use After Free, Input Validation

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

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

1 / 21
Source: Apple
First published (updated )
CVE-2026-20660

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 SequoiaUse After Free, Race Condition, Input Validation, Integer Overflow

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

A logic issue was addressed with improved checks. 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, watchOS 26.3. An app may be able to break out of its sandbox.

1 / 44
Source: MITRE
First published (updated )
CVE-2026-20667

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 SequoiaInput Validation, Race Condition, Integer Overflow

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

A logic issue was addressed with improved checks. This issue is fixed in iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.2, visionOS 26.2, watchOS 26.2. A remote attacker may be able to cause a denial-of-service.

1 / 70
Source: MITRE
First published (updated )
CVE-2025-46290

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

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

A privacy issue was addressed with improved handling of temporary files. 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 capture a user's screen.

1 / 59
Source: MITRE
First published (updated )
CVE-2026-20622

Apple visionOSInput Validation, Buffer Overflow

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

A logic issue was addressed with improved restrictions. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. A malicious app may be able to break out of its sandbox.

1 / 7
Source: MITRE
First published (updated )
CVE-2026-28995

SQLite SQLiteInteger Truncation on SQLite

Risk 79
Severity
7.2
Exploited
EPSS
0.05%
SQL Injection, Input Validation, Buffer Overflow, Race Condition, Double Free, Use After Free
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Accessibility. A logic issue was addressed with improved checks.

1 / 183
Source: Apple
First published (updated )
CVE-2025-6965

Apple SafariThe issue was addressed with improved memory handling. This issue is fixed in Safari 18.6, watchOS 1…

Risk 33
Severity
7

The issue was addressed with improved memory handling. This issue is fixed in Safari 18.6, watchOS 11.6, visionOS 2.6, iOS 18.6 and iPadOS 18.6, macOS Sequoia 15.6, tvOS 18.6. Processing maliciously crafted web content may lead to memory corruption.

First published (updated )
REDHAT-BUG-2448780

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

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

A logic issue was addressed with improved restrictions. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.7, macOS Tahoe 26.6. A user may be able to elevate privileges.

1 / 137
Source: MITRE
First published (updated )
CVE-2026-28912

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

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