Apple macOS vulnerabilities

CVE-2020-3837 [HIGH] CWE-787 CVE-2020-3837: A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 13 A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3, tvOS 13.3.1, watchOS 6.1.2. An application may be able to execute arbitrary code with kernel privileges.

CVE-2019-7286 [HIGH] CWE-787 CVE-2019-7286: A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 1 A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 12.1.4, macOS Mojave 10.14.3 Supplemental Update. An application may be able to gain elevated privileges.

CVE-2022-2294 [HIGH] CWE-787 CVE-2022-2294: Heap buffer overflow in WebRTC in Google Chrome prior to 103.0.5060.114 allowed a remote attacker to Heap buffer overflow in WebRTC in Google Chrome prior to 103.0.5060.114 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

CVE-2026-20700 [HIGH] CVE-2026-20700: A memory corruption issue was addressed with improved state management. This issue is fixed in iOS 2 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 attac

CVE-2021-1782 [HIGH] CWE-667 CVE-2021-1782: A race condition was addressed with improved locking. This issue is fixed in macOS Big Sur 11.2, Sec A race condition was addressed with improved locking. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. A malicious application may be able to elevate privileges. Apple is aware of a report that this issue may have been actively exploited..

CVE-2021-30860 [HIGH] CWE-190 CVE-2021-30860: An integer overflow was addressed with improved input validation. This issue is fixed in Security Up An integer overflow was addressed with improved input validation. This issue is fixed in Security Update 2021-005 Catalina, iOS 14.8 and iPadOS 14.8, macOS Big Sur 11.6, watchOS 7.6.2. Processing a maliciously crafted PDF may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.

CVE-2023-41991 [MEDIUM] CWE-295 CVE-2023-41991: A certificate validation issue was addressed. This issue is fixed in macOS Ventura 13.6, iOS 16.7 an A certificate validation issue was addressed. This issue is fixed in macOS Ventura 13.6, iOS 16.7 and iPadOS 16.7. A malicious app may be able to bypass signature validation. Apple is aware of a report that this issue may have been actively exploited against versions of iOS before iOS 16.7.

CVE-2020-27950 [MEDIUM] CWE-665 CVE-2020-27950: A memory initialization issue was addressed. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7. A memory initialization issue was addressed. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.1, iOS 12.4.9, watchOS 6.2.9, Security Update 2020-006 High Sierra, Security Update 2020-006 Mojave, iOS 14.2 and iPadOS 14.2, watchOS 5.3.9, macOS Catalina 10.15.7 Supplemental Update, macOS Catalina 10.15.7 Update. A malicious application may be abl

CVE-2020-9934 [MEDIUM] CVE-2020-9934: An issue existed in the handling of environment variables. This issue was addressed with improved va An issue existed in the handling of environment variables. This issue was addressed with improved validation. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6. A local user may be able to view sensitive user information.

CVE-2025-31200 [CRITICAL] CWE-119 CVE-2025-31200: A memory corruption issue was addressed with improved bounds checking. This issue is fixed in iOS 18 A memory corruption issue was addressed with improved bounds checking. This issue is fixed in iOS 18.4.1 and iPadOS 18.4.1, macOS Sequoia 15.4.1, tvOS 18.4.1, visionOS 2.4.1, watchOS 11.5. Processing an audio stream in a maliciously crafted media file may result in code execution. Apple is aware of a report that this issue may have been exploited

CVE-2023-32439 [HIGH] CWE-843 CVE-2023-32439: A type confusion issue was addressed with improved checks. This issue is fixed in iOS 16.5.1 and iPa A type confusion issue was addressed with improved checks. This issue is fixed in iOS 16.5.1 and iPadOS 16.5.1, iOS 15.7.7 and iPadOS 15.7.7, macOS Ventura 13.4.1, Safari 16.5.1. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.

CVE-2023-37450 [HIGH] CVE-2023-37450: The issue was addressed with improved checks. This issue is fixed in iOS 16.6 and iPadOS 16.6, Safar The issue was addressed with improved checks. This issue is fixed in iOS 16.6 and iPadOS 16.6, Safari 16.5.2, tvOS 16.6, macOS Ventura 13.5, watchOS 9.6. Processing web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.

CVE-2023-32435 [HIGH] CWE-787 CVE-2023-32435: A memory corruption issue was addressed with improved state management. This issue is fixed in macOS A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Ventura 13.3, Safari 16.4, iOS 16.4 and iPadOS 16.4, iOS 15.7.7 and iPadOS 15.7.7. Processing web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited against versions of iOS released

CVE-2023-32373 [HIGH] CWE-416 CVE-2023-32373: A use-after-free issue was addressed with improved memory management. This issue is fixed in watchOS A use-after-free issue was addressed with improved memory management. This issue is fixed in watchOS 9.5, tvOS 16.5, macOS Ventura 13.4, iOS 15.7.6 and iPadOS 15.7.6, Safari 16.5, iOS 16.5 and iPadOS 16.5. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively

CVE-2025-31201 [CRITICAL] CWE-1220 CVE-2025-31201: This issue was addressed by removing the vulnerable code. This issue is fixed in iOS 18.4.1 and iPad This issue was addressed by removing the vulnerable code. This issue is fixed in iOS 18.4.1 and iPadOS 18.4.1, macOS Sequoia 15.4.1, tvOS 18.4.1, visionOS 2.4.1. An attacker with arbitrary read and write capability may be able to bypass Pointer Authentication. Apple is aware of a report that this issue may have been exploited in an extremely soph

CVE-2022-32893 [HIGH] CWE-787 CVE-2022-32893: An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 15.6.1 and iPadOS 15.6.1, macOS Monterey 12.5.1, Safari 15.6.1. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.

CVE-2022-42856 [HIGH] CWE-843 CVE-2022-42856: A type confusion issue was addressed with improved state handling. This issue is fixed in Safari 16. A type confusion issue was addressed with improved state handling. This issue is fixed in Safari 16.2, tvOS 16.2, macOS Ventura 13.1, iOS 15.7.2 and iPadOS 15.7.2, iOS 16.1.2. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited against versions of

CVE-2023-23529 [HIGH] CWE-843 CVE-2023-23529: A type confusion issue was addressed with improved checks. This issue is fixed in iOS 15.7.4 and iPa A type confusion issue was addressed with improved checks. This issue is fixed in iOS 15.7.4 and iPadOS 15.7.4, iOS 16.3.1 and iPadOS 16.3.1, macOS Ventura 13.2.1, Safari 16.3. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.

CVE-2023-42917 [HIGH] CWE-787 CVE-2023-42917: A memory corruption vulnerability was addressed with improved locking. This issue is fixed in iOS 17 A memory corruption vulnerability was addressed with improved locking. This issue is fixed in iOS 17.1.2 and iPadOS 17.1.2, macOS Sonoma 14.1.2, Safari 17.1.2. Processing web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been exploited against versions of iOS before iOS 16.7.1.

CVE-2023-32409 [HIGH] CVE-2023-32409: The issue was addressed with improved bounds checks. This issue is fixed in watchOS 9.5, tvOS 16.5, The issue was addressed with improved bounds checks. This issue is fixed in watchOS 9.5, tvOS 16.5, macOS Ventura 13.4, iOS 15.7.8 and iPadOS 15.7.8, Safari 16.5, iOS 16.5 and iPadOS 16.5. A remote attacker may be able to break out of Web Content sandbox. Apple is aware of a report that this issue may have been actively exploited.