Platform

macOS

4,057 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

4,057 results · Feed

Unscored —

CVE-2021-1814

This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.3, watchOS 7.4. Processing a mal…

Apple macOS watchOS macOS

Sep 8, 2021
Unscored —

CVE-2021-1808

A memory corruption issue was addressed with improved validation. This issue is fixed in Security Update 2021-002 Catal…

Apple macOS iOS and iPadOS watchOS macOS iOS

Sep 8, 2021
Unscored —

CVE-2021-1820

A memory initialization issue was addressed with improved memory handling. This issue is fixed in macOS Big Sur 11.3, i…

Apple macOS iOS and iPadOS watchOS macOS iOS Debian Ubuntu Alpine

Sep 8, 2021
Unscored —

CVE-2021-1739

A parsing issue in the handling of directory paths was addressed with improved path validation. This issue is fixed in …

Apple macOS iOS and iPadOS watchOS macOS iOS

Sep 8, 2021
Unscored —

CVE-2021-1815

A parsing issue in the handling of directory paths was addressed with improved path validation. This issue is fixed in …

Apple macOS iOS and iPadOS watchOS macOS iOS

Sep 8, 2021
Unscored —

CVE-2021-30659

A validation issue was addressed with improved logic. This issue is fixed in iOS 14.5 and iPadOS 14.5, watchOS 7.4, mac…

Apple macOS iOS and iPadOS watchOS macOS iOS

Sep 8, 2021
High 7.8

CVE-2021-30663 Exploited

An integer overflow was addressed with improved input validation. This issue is fixed in iOS 14.5.1 and iPadOS 14.5.1, …

Apple macOS qtwebkit-source qtwebkit-opensource-src macOS Debian Ubuntu Alpine

Sep 8, 2021
KEV Nov 3, 2021
Medium 5.5

CVE-2021-30657 Exploited Public exploit EPSS 69%

A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.3, Security Update …

Apple macOS macOS

Sep 8, 2021
KEV Nov 3, 2021
Unscored —

CVE-2021-1867

An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 14.5 and iPadOS 14.5, ma…

Apple macOS iOS and iPadOS macOS iOS

Sep 8, 2021
Unscored —

CVE-2021-1876

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.3, Securi…

Apple macOS macOS

Sep 8, 2021
Unscored —

CVE-2021-1875

A double free issue was addressed with improved memory management. This issue is fixed in Security Update 2021-002 Cata…

Apple macOS iOS and iPadOS watchOS macOS iOS

Sep 8, 2021
Unscored —

CVE-2021-1868

A logic issue was addressed with improved state management. This issue is fixed in Security Update 2021-002 Catalina, S…

Apple macOS iOS and iPadOS watchOS macOS iOS

Sep 8, 2021
Unscored —

CVE-2021-1883 Public exploit

This issue was addressed with improved checks. This issue is fixed in Security Update 2021-004 Mojave, iOS 14.5 and iPa…

Apple macOS iOS and iPadOS watchOS macOS iOS

Sep 8, 2021
Unscored —

CVE-2021-1884

A race condition was addressed with improved locking. This issue is fixed in Security Update 2021-004 Mojave, iOS 14.5 …

Apple macOS iOS and iPadOS watchOS macOS iOS

Sep 8, 2021
Unscored —

CVE-2021-1885

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 …

Apple macOS iOS and iPadOS watchOS macOS iOS

Sep 8, 2021
High 8.8

CVE-2021-30661 Exploited

A use after free issue was addressed with improved memory management. This issue is fixed in Safari 14.1, iOS 12.5.3, i…

Apple macOS iOS and iPadOS watchOS macOS iOS Browsers Debian Ubuntu Alpine

Sep 8, 2021
KEV Nov 3, 2021
Unscored —

CVE-2021-30653

This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, wat…

Apple macOS iOS and iPadOS watchOS macOS iOS

Sep 8, 2021
Unscored —

CVE-2021-30658

This issue was addressed with improved handling of file metadata. This issue is fixed in macOS Big Sur 11.3. A maliciou…

Apple macOS macOS

Sep 8, 2021
Unscored —

CVE-2021-30652

A race condition was addressed with additional validation. This issue is fixed in Security Update 2021-002 Catalina, Se…

Apple macOS iOS and iPadOS watchOS macOS iOS

Sep 8, 2021
Unscored —

CVE-2021-30660

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 …

Apple macOS iOS and iPadOS watchOS macOS iOS

Sep 8, 2021
Unscored —

CVE-2021-1882

A memory corruption issue was addressed with improved validation. This issue is fixed in Security Update 2021-002 Catal…

Apple macOS iOS and iPadOS watchOS macOS iOS

Sep 8, 2021
Unscored —

CVE-2021-1881

An out-of-bounds read was addressed with improved input validation. This issue is fixed in Security Update 2021-002 Cat…

Apple macOS iOS and iPadOS watchOS macOS iOS

Sep 8, 2021
Unscored —

CVE-2021-30655

An application may be able to execute arbitrary code with system privileges. This issue is fixed in macOS Big Sur 11.3,…

Apple macOS macOS

Sep 8, 2021
Unscored —

CVE-2021-1872

A logic issue was addressed with improved state management. This issue is fixed in iOS 14.5 and iPadOS 14.5, watchOS 7.…

Apple macOS iOS and iPadOS watchOS macOS iOS

Sep 8, 2021
Unscored —

CVE-2021-1880

This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.3, watchOS 7.4. Processing a mal…

Apple macOS watchOS macOS

Sep 8, 2021
Unscored —

CVE-2021-1878

An integer overflow was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.3, Security U…

Apple macOS macOS

Sep 8, 2021
Unscored —

CVE-2021-1873

An API issue in Accessibility TCC permissions was addressed with improved state management. This issue is fixed in macO…

Apple macOS macOS

Sep 8, 2021
Unscored —

CVE-2021-1861

An issue existed in determining cache occupancy. The issue was addressed through improved logic. This issue is fixed in…

Apple macOS macOS

Sep 8, 2021
Unscored —

CVE-2021-1860

A memory initialization issue was addressed with improved memory handling. This issue is fixed in Security Update 2021-…

Apple macOS iOS and iPadOS watchOS macOS iOS

Sep 8, 2021
Unscored —

CVE-2021-1859

A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.3. Locked Notes con…

Apple macOS macOS

Sep 8, 2021
Unscored —

CVE-2021-1855

A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.3. A malicious webs…

Apple macOS macOS

Sep 8, 2021
Unscored —

CVE-2021-1858

Processing a maliciously crafted image may lead to arbitrary code execution. This issue is fixed in Security Update 202…

Apple macOS iOS and iPadOS watchOS macOS iOS

Sep 8, 2021
Unscored —

CVE-2021-1853

A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.3. A local attacker…

Apple macOS macOS

Sep 8, 2021
Unscored —

CVE-2021-1857

A memory initialization issue was addressed with improved memory handling. This issue is fixed in iTunes 12.11.3 for Wi…

Apple macOS iOS and iPadOS watchOS Windows macOS iOS

Sep 8, 2021
Unscored —

CVE-2021-1849

An issue in code signature validation was addressed with improved checks. This issue is fixed in macOS Big Sur 11.3, iO…

Apple macOS iOS and iPadOS watchOS macOS iOS

Sep 8, 2021
Unscored —

CVE-2021-1847

A memory corruption issue was addressed with improved validation. This issue is fixed in macOS Big Sur 11.3, Security U…

Apple macOS macOS

Sep 8, 2021
Unscored —

CVE-2021-1851

A logic issue was addressed with improved state management. This issue is fixed in Security Update 2021-002 Catalina, S…

Apple macOS iOS and iPadOS watchOS macOS iOS

Sep 8, 2021
Unscored —

CVE-2021-1841

A malicious application may be able to execute arbitrary code with kernel privileges. This issue is fixed in macOS Big …

Apple macOS macOS

Sep 8, 2021
Unscored —

CVE-2021-1832

Copied files may not have the expected file permissions. This issue is fixed in Security Update 2021-002 Catalina, iOS …

Apple macOS iOS and iPadOS watchOS macOS iOS

Sep 8, 2021
Unscored —

CVE-2021-1846

Processing a maliciously crafted audio file may disclose restricted memory. This issue is fixed in Security Update 2021…

Apple macOS iOS and iPadOS watchOS macOS iOS

Sep 8, 2021