Apple macOS vulnerabilities

CVE-2024-44242 [CRITICAL] CWE-787 CVE-2024-44242: The issue was addressed with improved bounds checks. This issue is fixed in iOS 18.1 and iPadOS 18.1 The issue was addressed with improved bounds checks. This issue is fixed in iOS 18.1 and iPadOS 18.1, macOS Sequoia 15.1. An attacker may be able to cause unexpected system termination or arbitrary code execution in DCP firmware.

CVE-2024-44241 [CRITICAL] CWE-770 CVE-2024-44241: The issue was addressed with improved bounds checks. This issue is fixed in iOS 18.1 and iPadOS 18.1 The issue was addressed with improved bounds checks. This issue is fixed in iOS 18.1 and iPadOS 18.1, macOS Sequoia 15.1. An attacker may be able to cause unexpected system termination or arbitrary code execution in DCP firmware.

CVE-2024-44299 [CRITICAL] CVE-2024-44299: The issue was addressed with improved bounds checks. This issue is fixed in iOS 18.1 and iPadOS 18.1 The issue was addressed with improved bounds checks. This issue is fixed in iOS 18.1 and iPadOS 18.1, macOS Sequoia 15.1. An attacker may be able to cause unexpected system termination or arbitrary code execution in DCP firmware.

CVE-2021-30934 [HIGH] CWE-120 CVE-2021-30934: A buffer overflow issue was addressed with improved memory handling. This issue is fixed in tvOS 15. A buffer overflow issue was addressed with improved memory handling. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution.

CVE-2023-27934 [HIGH] CWE-665 CVE-2023-27934: A memory initialization issue was addressed. This issue is fixed in macOS Ventura 13.3, macOS Monter A memory initialization issue was addressed. This issue is fixed in macOS Ventura 13.3, macOS Monterey 12.6.4. A remote attacker may be able to cause unexpected app termination or arbitrary code execution.

CVE-2023-27935 [HIGH] CWE-120 CVE-2023-27935: The issue was addressed with improved bounds checks. This issue is fixed in macOS Ventura 13.3, macO The issue was addressed with improved bounds checks. This issue is fixed in macOS Ventura 13.3, macOS Monterey 12.6.4, macOS Big Sur 11.7.5. A remote user may be able to cause unexpected app termination or arbitrary code execution.

CVE-2023-41976 [HIGH] CWE-416 CVE-2023-41976: A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 17. A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 17.1 and iPadOS 17.1, watchOS 10.1, iOS 16.7.2 and iPadOS 16.7.2, macOS Sonoma 14.1, Safari 17.1, tvOS 17.1. Processing web content may lead to arbitrary code execution.

CVE-2022-46696 [HIGH] CWE-787 CVE-2022-46696: A memory corruption issue was addressed with improved input validation. This issue is fixed in Safar A memory corruption issue was addressed with improved input validation. This issue is fixed in Safari 16.2, tvOS 16.2, macOS Ventura 13.1, iOS 16.2 and iPadOS 16.2, watchOS 9.2. Processing maliciously crafted web content may lead to arbitrary code execution.

CVE-2026-112688 [HIGH] CWE-119 CVE-2026-112688: A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 26 A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. Parsing a file may lead to an unexpected app termination or arbitrary code execution.

CVE-2026-113947 [HIGH] CWE-269 CVE-2026-113947: This issue was addressed with improved access restrictions. This issue is fixed in macOS Golden Gate This issue was addressed with improved access restrictions. This issue is fixed in macOS Golden Gate 27.2. Unpacking a maliciously crafted archive may lead to unexpected app termination or arbitrary code execution.

CVE-2019-6209 [MEDIUM] CWE-125 CVE-2019-6209: An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. This issue is fixed in iOS 12.1.3, macOS Mojave 10.14.3, tvOS 12.1.2, watchOS 5.1.3. A malicious application may be able to determine kernel memory layout.

CVE-2026-86922 [HIGH] CWE-843 CVE-2026-86922: A type confusion issue was addressed with improved state management. This issue is fixed in Safari 2 A type confusion issue was addressed with improved state management. This issue is fixed in Safari 27, iOS 27 and iPadOS 27, macOS Golden Gate 27, visionOS 27. Processing maliciously crafted web content may lead to arbitrary code execution.

CVE-2025-43539 [HIGH] CWE-787 CVE-2025-43539: The issue was addressed with improved bounds checks. This issue is fixed in iOS 18.7.3 and iPadOS 18 The issue was addressed with improved bounds checks. This issue is fixed in iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Sequoia 15.7.3, macOS Sonoma 14.8.3, macOS Tahoe 26.2, tvOS 26.2, visionOS 26.2, watchOS 26.2. Processing a file may lead to memory corruption.

CVE-2021-30678 [CRITICAL] CVE-2021-30678: A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11. A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. A remote attacker may be able to cause unexpected application termination or arbitrary code execution.

CVE-2021-30805 [CRITICAL] CWE-787 CVE-2021-30805: A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. An application may be able to execute arbitrary code with kernel privileges.

CVE-2021-1770 [CRITICAL] CWE-119 CVE-2021-1770: A buffer overflow may result in arbitrary code execution. This issue is fixed in macOS Big Sur 11.3, A buffer overflow may result in arbitrary code execution. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. A logic issue was addressed with improved state management.

CVE-2026-112427 [HIGH] CWE-287 CVE-2026-112427: An authentication issue was addressed with improved state management. This issue is fixed in macOS G An authentication issue was addressed with improved state management. This issue is fixed in macOS Golden Gate 27.2. A remote attacker may be able to cause arbitrary code execution.

CVE-2020-3849 [CRITICAL] CWE-20 CVE-2020-3849: A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15.3. A remote attacker may be able to cause unexpected application termination or arbitrary code execution.

CVE-2020-3848 [CRITICAL] CWE-20 CVE-2020-3848: A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15.3. A remote attacker may be able to cause unexpected application termination or arbitrary code execution.

CVE-2022-22586 [CRITICAL] CWE-787 CVE-2022-22586: An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in mac An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.2. A malicious application may be able to execute arbitrary code with kernel privileges.