Apple watchOS vulnerabilities

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-2022-26706 [MEDIUM] CVE-2022-26706: An access issue was addressed with additional sandbox restrictions on third-party applications. This An access issue was addressed with additional sandbox restrictions on third-party applications. This issue is fixed in tvOS 15.5, iOS 15.5 and iPadOS 15.5, watchOS 8.6, macOS Big Sur 11.6.6, macOS Monterey 12.4. A sandboxed process may be able to circumvent sandbox restrictions.

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-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-2019-13118 [MEDIUM] CVE-2019-13118: watchOS 5.3 Apple Security Update: About the security content of watchOS 5.3 Product: watchOS Version: 5.3 CVE: CVE-2019-13118 Component: Kernel Impact: An application may be able to read restricted memory Description: A validation issue was addressed with improved input sanitization.

CVE-2018-4273 [MEDIUM] CWE-119 CVE-2018-4273: Multiple memory corruption issues were addressed with improved input validation. This issue affected Multiple memory corruption issues were addressed with improved input validation. 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-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-2023-32357 [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-2026-64725 [HIGH] CWE-787 CVE-2026-64725: 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 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to cause a denial-of-service.

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-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.

CVE-2019-8528 [MEDIUM] CWE-416 CVE-2019-8528: 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 5.2, macOS Mojave 10.14.4, Security Update 2019-002 High Sierra, Security Update 2019-002 Sierra, iOS 12.2. An application may be able to execute arbitrary code with kernel privileges.

CVE-2024-23271 [MEDIUM] CWE-284 CVE-2024-23271: A logic issue was addressed with improved checks. This issue is fixed in Safari 17.3, iOS 17.3 and i A logic issue was addressed with improved checks. This issue is fixed in Safari 17.3, iOS 17.3 and iPadOS 17.3, macOS Sonoma 14.3, tvOS 17.3, watchOS 10.3. A malicious website may cause unexpected cross-origin behavior.

CVE-2026-43663 [MEDIUM] CWE-119 CVE-2026-43663: The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5.2, iOS 26. The issue was addressed with improved memory handling. 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-2026-39872 [MEDIUM] CWE-119 CVE-2026-39872: The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5.2, iOS 26. The issue was addressed with improved memory handling. 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-2018-4086 [MEDIUM] CWE-295 CVE-2018-4086: An issue was discovered in certain Apple products. iOS before 11.2.5 is affected. macOS before 10.13 An issue was discovered in certain Apple products. iOS before 11.2.5 is affected. macOS before 10.13.3 is affected. tvOS before 11.2.5 is affected. watchOS before 4.2.2 is affected. The issue involves the "Security" component. It allows remote attackers to spoof certificate validation via crafted name constraints.