Most severe exploited vulnerabilities for "apple macos tahoe"

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Apple macOS SequoiaApple macOS Improper Authentication Vulnerability

Risk 99

Severity

9.8

Exploited

Trending

Month

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

An authentication issue was addressed with improved state management. This issue is fixed in macOS Sequoia 15.7.9, macOS Sonoma 14.8.9, macOS Tahoe 26.6.1. An attacker on the network may be able to authenticate to Screen Sharing without valid credentials.

1 / 3

Source: MITRE

First published (updated )

CVE-2026-65400

Sudo Sudosudo local privilege escalation via host option

Risk 94

Severity

8.8

Exploited

Use After Free, Input Validation, Race Condition

AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:N

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

1 / 82

Source: Apple

First published (updated )

CVE-2025-32462

Google ChromeOut of bounds memory access in ANGLE

Risk 95

Severity

8.8

Exploited

Trending

Year

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

CVSS:3.1/AV:N/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 / 77

Source: Apple

First published (updated )

CVE-2025-14174

Apple Multiple ProductsApple Multiple Products Use-After-Free WebKit Vulnerability

Risk 95

Severity

8.8

Exploited

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

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

A use-after-free issue was addressed with improved memory management.

1 / 76

Source: Red Hat

First published (updated )

CVE-2025-43529

Apache HTTP ServerApache HTTP Server: http2: double free and possible RCE on early reset

Risk 95

Severity

8.8

Exploited

Double Free, Buffer Overflow

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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

1 / 7

Source: Apple

First published (updated )

CVE-2026-23918

Apple WatchOSApple Multiple Products Improper Locking Vulnerability

Risk 88

Severity

7.8

Exploited

Use After Free, Race Condition, Input Validation

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 lock state checking. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1, watchOS 26.1. A malicious application may cause unexpected changes in memory shared between processes.

1 / 55

Source: MITRE

First published (updated )

CVE-2025-43510

Apple visionOSApple Multiple Buffer Overflow Vulnerability

Risk 91

Severity

7.8

Exploited

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

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

A memory corruption issue was addressed with improved state management. This issue is fixed in iOS 26.3 and iPadOS 26.3, macOS Tahoe 26.3, tvOS 26.3, visionOS 26.3, watchOS 26.3. An attacker with memory write capability may be able to execute arbitrary code. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals on versions of iOS before iOS 26. CVE-2025-14174 and CVE-2025-43529 were also issued in response to this report.

1 / 21

Source: MITRE

First published (updated )

CVE-2026-20700

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 WatchOSApple Multiple Products Classic Buffer Overflow Vulnerability

Risk 65

Severity

7.1

Exploited

Use After Free, Race Condition, Input Validation, Buffer Overflow

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1, watchOS 26.1. A malicious application may be able to cause unexpected system termination or write kernel memory.

1 / 56

Source: MITRE

First published (updated )

CVE-2025-43520