Apple watchOS vulnerabilities

CVE-2026-39872 [MEDIUM] CWE-119 CVE-2026-39872: The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5.2, iOS 18. The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5.2, iOS 18.7.10 and iPadOS 18.7.10, 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-2016-4679 [MEDIUM] CWE-59 CVE-2016-4679: An issue was discovered in certain Apple products. iOS before 10.1 is affected. macOS before 10.12.1 An issue was discovered in certain Apple products. iOS before 10.1 is affected. macOS before 10.12.1 is affected. tvOS before 10.0.1 is affected. watchOS before 3.1 is affected. The issue involves the "libarchive" component, which allows remote attackers to write to arbitrary files via a crafted archive containing a symlink.

CVE-2024-23218 [MEDIUM] CWE-203 CVE-2024-23218: A timing side-channel issue was addressed with improvements to constant-time computation in cryptogr A timing side-channel issue was addressed with improvements to constant-time computation in cryptographic functions. This issue is fixed in iOS 16.7.6 and iPadOS 16.7.6, iOS 17.3 and iPadOS 17.3, macOS Monterey 12.7.4, macOS Sonoma 14.3, macOS Ventura 13.6.5, tvOS 17.3, watchOS 10.3. An attacker may be able to decrypt legacy RSA PKCS#1 v1.5 cipherte

CVE-2024-44176 [MEDIUM] CWE-400 CVE-2024-44176: An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iO An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 17.7 and iPadOS 17.7, iOS 18 and iPadOS 18, macOS Sequoia 15, macOS Sonoma 14.7, macOS Ventura 13.7, tvOS 18, visionOS 2, watchOS 11. Processing an image may lead to a denial-of-service.

CVE-2024-54494 [MEDIUM] CWE-362 CVE-2024-54494: A race condition was addressed with additional validation. This issue is fixed in iOS 18.2 and iPadO A race condition was addressed with additional validation. This issue is fixed in iOS 18.2 and iPadOS 18.2, iPadOS 17.7.3, macOS Sequoia 15.2, macOS Sonoma 14.7.2, macOS Ventura 13.7.2, tvOS 18.2, visionOS 2.2, watchOS 11.2. An attacker may be able to create a read-only memory mapping that can be written to.

CVE-2024-40777 [MEDIUM] CWE-787 CVE-2024-40777: An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iO An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 17.6 and iPadOS 17.6, macOS Sonoma 14.6, tvOS 17.6, visionOS 1.3, watchOS 10.6. Processing a maliciously crafted file may lead to unexpected app termination.

CVE-2026-28886 [MEDIUM] CWE-476 CVE-2026-28886: A null pointer dereference was addressed with improved input validation. This issue is fixed in iOS A null pointer dereference was addressed with improved input validation. This issue is fixed in iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. A user in a privileged network position may be able to cause a denial-of-service.

CVE-2016-4660 [HIGH] CWE-200 CVE-2016-4660: An issue was discovered in certain Apple products. iOS before 10.1 is affected. macOS before 10.12.1 An issue was discovered in certain Apple products. iOS before 10.1 is affected. macOS before 10.12.1 is affected. tvOS before 10.0.1 is affected. watchOS before 3.1 is affected. The issue involves the "FontParser" component. It allows remote attackers to obtain sensitive information or cause a denial of service (out-of-bounds read and application crash)

CVE-2015-1819 [MEDIUM] CWE-399 CVE-2015-1819: The xmlreader in libxml allows remote attackers to cause a denial of service (memory consumption) vi The xmlreader in libxml allows remote attackers to cause a denial of service (memory consumption) via crafted XML data, related to an XML Entity Expansion (XEE) attack.

CVE-2020-9994 [HIGH] CVE-2020-9994: A path handling issue was addressed with improved validation. This issue is fixed in iOS 13.5 and iP A path handling issue was addressed with improved validation. This issue is fixed in iOS 13.5 and iPadOS 13.5, macOS Catalina 10.15.5, tvOS 13.4.5, watchOS 6.2.5. A malicious application may be able to overwrite arbitrary files.

CVE-2018-4270 [MEDIUM] CWE-119 CVE-2018-4270: A memory corruption issue was addressed with improved memory handling. This issue affected versions A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 11.4.1, tvOS 11.4.1, watchOS 4.3.2, Safari 11.1.2, iTunes 12.8 for Windows, iCloud for Windows 7.6.

CVE-2024-40799 [HIGH] CWE-125 CVE-2024-40799: An out-of-bounds read issue was addressed with improved input validation. This issue is fixed in iOS An out-of-bounds read issue was addressed with improved input validation. This issue is fixed in iOS 16.7.9 and iPadOS 16.7.9, iOS 17.6 and iPadOS 17.6, macOS Monterey 12.7.6, macOS Sonoma 14.6, macOS Ventura 13.6.8, tvOS 17.6, visionOS 1.3, watchOS 10.6. Processing a maliciously crafted file may lead to unexpected app termination.

CVE-2023-6277 [MEDIUM] CVE-2023-6277: watchOS 10.6 Apple Security Update: About the security content of watchOS 10.6 Product: watchOS Version: 10.6 CVE: CVE-2023-6277 Component: CVE-2023-6277

CVE-2023-32357 [HIGH] CWE-125 CVE-2023-32357: An authorization issue was addressed with improved state management. This issue is fixed in watchOS An authorization issue was addressed with improved state management. This issue is fixed in watchOS 9.5, tvOS 16.5, macOS Ventura 13.4, macOS Big Sur 11.7.7, macOS Monterey 12.6.6, iOS 16.5 and iPadOS 16.5. An app may be able to retain access to system configuration files even after its permission is revoked.

CVE-2026-43813 [HIGH] CWE-20 CVE-2026-43813: A validation issue was addressed with improved input sanitization. This issue is fixed in iOS 26.6 a A validation issue was addressed with improved input sanitization. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. A maliciously crafted app may be able to bypass code signing enforcement.

CVE-2018-4368 [MEDIUM] CWE-20 CVE-2018-4368: A denial of service issue was addressed with improved validation. This issue affected versions prior A denial of service issue was addressed with improved validation. This issue affected versions prior to iOS 12.1, macOS Mojave 10.14.1, tvOS 12.1, watchOS 5.1.

CVE-2016-7591 [MEDIUM] CWE-416 CVE-2016-7591: An issue was discovered in certain Apple products. iOS before 10.2 is affected. macOS before 10.12.2 An issue was discovered in certain Apple products. iOS before 10.2 is affected. macOS before 10.12.2 is affected. watchOS before 3.1.3 is affected. The issue involves the "IOHIDFamily" component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (use-after-free) via a crafted app.

CVE-2021-30659 [MEDIUM] CVE-2021-30659: A validation issue was addressed with improved logic. This issue is fixed in iOS 14.5 and iPadOS 14. A validation issue was addressed with improved logic. This issue is fixed in iOS 14.5 and iPadOS 14.5, watchOS 7.4, macOS Big Sur 11.3. A malicious application may be able to leak sensitive user information.

CVE-2025-43272 [MEDIUM] CWE-119 CVE-2025-43272: The issue was addressed with improved memory handling. This issue is fixed in Safari 26, iOS 26 and The issue was addressed with improved memory handling. This issue is fixed in Safari 26, iOS 26 and iPadOS 26, macOS Tahoe 26, visionOS 26, watchOS 26. Processing maliciously crafted web content may lead to an unexpected Safari crash.

CVE-2024-54497 [MEDIUM] CWE-770 CVE-2024-54497: The issue was addressed with improved checks. This issue is fixed in iOS 18.2 and iPadOS 18.2, iPadO The issue was addressed with improved checks. This issue is fixed in iOS 18.2 and iPadOS 18.2, iPadOS 17.7.4, macOS Sequoia 15.2, macOS Sonoma 14.7.3, macOS Ventura 13.7.3, tvOS 18.2, visionOS 2.2, watchOS 11.2. Processing web content may lead to a denial-of-service.