Apple macOS vulnerabilities

CVE-2026-20636 [MEDIUM] CWE-119 CVE-2026-20636: The issue was addressed with improved memory handling. This issue is fixed in Safari 26.3, iOS 26.3 The issue was addressed with improved memory handling. This issue is fixed in Safari 26.3, iOS 26.3 and iPadOS 26.3, macOS Tahoe 26.3, visionOS 26.3. Processing maliciously crafted web content may lead to an unexpected process crash.

CVE-2025-31258 [MEDIUM] CWE-284 CVE-2025-31258: This issue was addressed by removing the vulnerable code. This issue is fixed in macOS Sequoia 15.5. This issue was addressed by removing the vulnerable code. This issue is fixed in macOS Sequoia 15.5. An app may be able to break out of its sandbox.

CVE-2026-43706 [MEDIUM] CWE-415 CVE-2026-43706: A double free issue was addressed with improved memory management. This issue is fixed in iOS 26.5.2 A double free issue was addressed with improved memory management. This issue is fixed in iOS 26.5.2 and iPadOS 26.5.2, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.5.2, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing maliciously crafted web content may lead to an unexpected process crash.

CVE-2026-28922 [MEDIUM] CWE-200 CVE-2026-28922: This issue was addressed through improved state management. This issue is fixed in macOS Sequoia 15. This issue was addressed through improved state management. This issue is fixed in macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5. An app may be able to access private information.

CVE-2026-20644 [MEDIUM] CWE-119 CVE-2026-20644: The issue was addressed with improved memory handling. This issue is fixed in Safari 26.3, iOS 18.7. The issue was addressed with improved memory handling. This issue is fixed in Safari 26.3, iOS 18.7.5 and iPadOS 18.7.5, iOS 26.3 and iPadOS 26.3, macOS Tahoe 26.3, visionOS 26.3. Processing maliciously crafted web content may lead to an unexpected process crash.

CVE-2026-28979 [MEDIUM] CWE-125 CVE-2026-28979: An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in Sa An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing maliciously crafted web content may lead to an unexpected process crash.

CVE-2026-43792 [MEDIUM] CWE-285 CVE-2026-43792: An authorization issue was addressed with improved state management. This issue is fixed in Safari 2 An authorization issue was addressed with improved state management. This issue is fixed in Safari 26.6, macOS Tahoe 26.6. An app may be able to access sensitive user data.

CVE-2026-43700 [MEDIUM] CWE-346 CVE-2026-43700: A cross-origin issue was addressed with improved tracking of security origins. This issue is fixed i A cross-origin issue was addressed with improved tracking of security origins. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing maliciously crafted web content may disclose sensitive user information.

CVE-2023-42982 [MEDIUM] CWE-125 CVE-2023-42982: Processing a file may lead to a denial-of-service or potentially disclose memory contents. This issu Processing a file may lead to a denial-of-service or potentially disclose memory contents. This issue is fixed in macOS 14. The issue was addressed with improved checks.

CVE-2023-42983 [MEDIUM] CWE-400 CVE-2023-42983: Processing a file may lead to a denial-of-service or potentially disclose memory contents. This issu Processing a file may lead to a denial-of-service or potentially disclose memory contents. This issue is fixed in macOS 14. The issue was addressed with improved checks.

CVE-2023-23520 [MEDIUM] CWE-367 CVE-2023-23520: A race condition was addressed with additional validation. This issue is fixed in watchOS 9.3, tvOS A race condition was addressed with additional validation. This issue is fixed in watchOS 9.3, tvOS 16.3, macOS Ventura 13.2, iOS 16.3 and iPadOS 16.3. A user may be able to read arbitrary files as root.

CVE-2024-27823 [MEDIUM] CWE-362 CVE-2024-27823: A race condition was addressed with improved locking. This issue is fixed in iOS 16.7.8 and iPadOS 1 A race condition was addressed with improved locking. This issue is fixed in iOS 16.7.8 and iPadOS 16.7.8, iOS 17.5 and iPadOS 17.5, macOS Monterey 12.7.5, macOS Sonoma 14.5, macOS Ventura 13.6.7, tvOS 17.5, visionOS 1.3, watchOS 10.5. An attacker in a privileged network position may be able to spoof network packets.

CVE-2021-30853 [MEDIUM] CWE-787 CVE-2021-30853: This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.6. A maliciou This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.6. A malicious application may bypass Gatekeeper checks.

CVE-2022-0714 [MEDIUM] CWE-122 CVE-2022-0714: Heap-based Buffer Overflow in GitHub repository vim/vim prior to 8.2.4436. Heap-based Buffer Overflow in GitHub repository vim/vim prior to 8.2.4436.

CVE-2021-30995 [HIGH] CWE-362 CVE-2021-30995: A race condition was addressed with improved state handling. This issue is fixed in macOS Big Sur 11 A race condition was addressed with improved state handling. This issue is fixed in macOS Big Sur 11.6.2, tvOS 15.2, macOS Monterey 12.1, Security Update 2021-008 Catalina, iOS 15.2 and iPadOS 15.2, watchOS 8.3. A malicious application may be able to elevate privileges.

CVE-2024-44236 [MEDIUM] CWE-125 CVE-2024-44236: An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in ma An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in macOS Sequoia 15.1, macOS Sonoma 14.7.1, macOS Ventura 13.7.1. Processing a maliciously crafted file may lead to unexpected app termination.

CVE-2022-32807 [HIGH] CVE-2022-32807: This issue was addressed with improved file handling. This issue is fixed in Security Update 2022-00 This issue was addressed with improved file handling. This issue is fixed in Security Update 2022-005 Catalina, macOS Big Sur 11.6.8, macOS Monterey 12.5. An app may be able to overwrite arbitrary files.

CVE-2021-30652 [HIGH] CWE-362 CVE-2021-30652: A race condition was addressed with additional validation. This issue is fixed in Security Update 20 A race condition was addressed with additional validation. This issue is fixed in Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. A malicious application may be able to gain root privileges.

CVE-2021-30786 [HIGH] CWE-362 CVE-2021-30786: A race condition was addressed with improved state handling. This issue is fixed in iOS 14.7, macOS A race condition was addressed with improved state handling. This issue is fixed in iOS 14.7, macOS Big Sur 11.5. Opening a maliciously crafted PDF file may lead to an unexpected application termination or arbitrary code execution.

CVE-2023-40452 [HIGH] CVE-2023-40452: The issue was addressed with improved bounds checks. This issue is fixed in macOS Ventura 13.6, tvOS The issue was addressed with improved bounds checks. This issue is fixed in macOS Ventura 13.6, tvOS 17, macOS Monterey 12.7, watchOS 10, iOS 17 and iPadOS 17, macOS Sonoma 14. An app may be able to overwrite arbitrary files.