Apple macOS vulnerabilities

CVE-2021-1876 [HIGH] CWE-416 CVE-2021-1876: A use after free issue was addressed with improved memory management. This issue is fixed in macOS B A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave. Processing maliciously crafted web content may lead to arbitrary code execution.

CVE-2019-6211 [HIGH] CWE-787 CVE-2019-6211: A memory corruption issue was addressed with improved state management. This issue is fixed in iOS 1 A memory corruption issue was addressed with improved state management. This issue is fixed in iOS 12.1.3, macOS Mojave 10.14.3. Processing maliciously crafted web content may lead to arbitrary code execution.

CVE-2025-43433 [HIGH] CWE-787 CVE-2025-43433: The issue was addressed with improved memory handling. This issue is fixed in Safari 26.1, iOS 18.7. The issue was addressed with improved memory handling. This issue is fixed in Safari 26.1, iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1, watchOS 26.1. Processing maliciously crafted web content may lead to memory corruption.

CVE-2026-86881 [CRITICAL] CWE-295 CVE-2026-86881: A certificate validation issue was addressed with improved certificate validation. This issue is fix A certificate validation issue was addressed with improved certificate validation. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. An attacker with a compromised intermediate certificate authority may be able to issue certificates w

CVE-2025-31273 [HIGH] CWE-119 CVE-2025-31273: The issue was addressed with improved memory handling. This issue is fixed in Safari 18.6, iOS 18.6 The issue was addressed with improved memory handling. This issue is fixed in Safari 18.6, iOS 18.6 and iPadOS 18.6, macOS Sequoia 15.6, tvOS 18.6, visionOS 2.6, watchOS 11.6. Processing maliciously crafted web content may lead to memory corruption.

CVE-2024-54505 [HIGH] CWE-843 CVE-2024-54505: A type confusion issue was addressed with improved memory handling. This issue is fixed in Safari 18 A type confusion issue was addressed with improved memory handling. This issue is fixed in Safari 18.2, iOS 18.2 and iPadOS 18.2, iPadOS 17.7.3, macOS Sequoia 15.2, tvOS 18.2, visionOS 2.2, watchOS 11.2. Processing maliciously crafted web content may lead to memory corruption.

CVE-2023-42950 [HIGH] CWE-416 CVE-2023-42950: A use after free issue was addressed with improved memory management. This issue is fixed in Safari A use after free issue was addressed with improved memory management. This issue is fixed in Safari 17.2, iOS 17.2 and iPadOS 17.2, tvOS 17.2, watchOS 10.2, macOS Sonoma 14.2. Processing maliciously crafted web content may lead to arbitrary code execution.

CVE-2022-26730 [HIGH] CWE-787 CVE-2022-26730: A memory corruption issue existed in the processing of ICC profiles. This issue was addressed with i A memory corruption issue existed in the processing of ICC profiles. This issue was addressed with improved input validation. This issue is fixed in macOS Ventura 13. Processing a maliciously crafted image may lead to arbitrary code execution.

CVE-2023-42833 [HIGH] CWE-94 CVE-2023-42833: A correctness issue was addressed with improved checks. This issue is fixed in macOS Sonoma 14, Safa A correctness issue was addressed with improved checks. This issue is fixed in macOS Sonoma 14, Safari 17, iOS 17 and iPadOS 17. Processing web content may lead to arbitrary code execution.

CVE-2024-54543 [HIGH] CWE-787 CVE-2024-54543: The issue was addressed with improved memory handling. This issue is fixed in Safari 18.2, iOS 18.2 The issue was addressed with improved memory handling. This issue is fixed in Safari 18.2, iOS 18.2 and iPadOS 18.2, iPadOS 17.7.6, macOS Sequoia 15.2, tvOS 18.2, visionOS 2.2, watchOS 11.2. Processing maliciously crafted web content may lead to memory corruption.

CVE-2022-32922 [HIGH] CWE-416 CVE-2022-32922: A use after free issue was addressed with improved memory management. This issue is fixed in Safari A use after free issue was addressed with improved memory management. This issue is fixed in Safari 16.1, iOS 16.1 and iPadOS 16, macOS Ventura 13. Processing maliciously crafted web content may lead to arbitrary code execution.

CVE-2023-32358 [HIGH] CWE-843 CVE-2023-32358: A type confusion issue was addressed with improved checks. This issue is fixed in iOS 16.4 and iPadO A type confusion issue was addressed with improved checks. This issue is fixed in iOS 16.4 and iPadOS 16.4, macOS Ventura 13.3. Processing web content may lead to arbitrary code execution.

CVE-2026-28847 [HIGH] CWE-119 CVE-2026-28847: The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5, iOS 18.7. The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5, iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. Processing maliciously crafted web content may lead to an unexpected process crash.

CVE-2023-42970 [HIGH] CWE-416 CVE-2023-42970: 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 and iPadOS 17, macOS Sonoma 14, watchOS 10, tvOS 17, Safari 17. Processing web content may lead to arbitrary code execution.

CVE-2026-28931 [HIGH] CWE-120 CVE-2026-28931: A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 26.6 and i A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, watchOS 26.6. Connecting to a malicious NFS server may lead to kernel memory corruption.

CVE-2026-64757 [HIGH] CWE-119 CVE-2026-64757: A memory corruption issue was addressed with improved state management. This issue is fixed in Safar A memory corruption issue was addressed with improved state management. This issue is fixed in Safari 26.6, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, visionOS 26.6, watchOS 26.6. Processing maliciously crafted web content may lead to an unexpected Safari crash.

CVE-2025-43202 [HIGH] CWE-787 CVE-2025-43202: This issue was addressed with improved memory handling. This issue is fixed in iOS 18.6 and iPadOS 1 This issue was addressed with improved memory handling. This issue is fixed in iOS 18.6 and iPadOS 18.6, macOS Sequoia 15.6. Processing a file may lead to memory corruption.

CVE-2026-43794 [HIGH] CWE-119 CVE-2026-43794: A memory corruption issue was addressed with improved memory handling. This issue is fixed in Safari A memory corruption issue was addressed with improved memory handling. This issue is fixed in Safari 26.6.1, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6.1 and iPadOS 26.6.1, macOS Tahoe 26.6.2, tvOS 27, visionOS 27, watchOS 27. Processing maliciously crafted web content may lead to memory corruption.

CVE-2026-65391 [HIGH] CWE-190 CVE-2026-65391: An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in Saf An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in Safari 26.6.1, iOS 26.6.1 and iPadOS 26.6.1, macOS Tahoe 26.6.2, tvOS 27, visionOS 27, watchOS 27. Processing maliciously crafted web content may lead to memory corruption.

CVE-2026-28947 [HIGH] CWE-416 CVE-2026-28947: A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.5, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. Processing maliciously crafted web content may lead to an unexpected Safari crash.