Apple watchOS vulnerabilities

CVE-2026-28920 [MEDIUM] CWE-200 CVE-2026-28920: An information leakage was addressed with additional validation. This issue is fixed in iOS 18.7.9 a An information leakage was addressed with additional validation. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. Visiting a maliciously crafted website may leak sensitive data.

CVE-2026-43821 [MEDIUM] CWE-284 CVE-2026-43821: An access issue was addressed with improved access restrictions. This issue is fixed in Safari 26.6, An access issue was addressed with improved access restrictions. This issue is fixed in Safari 26.6, iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to read files outside of its sandbox.

CVE-2020-9909 [MEDIUM] CWE-125 CVE-2020-9909: An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 13.6 a An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 13.6 and iPadOS 13.6, tvOS 13.4.8, watchOS 6.2.8. An attacker that has already achieved kernel code execution may be able to bypass kernel memory mitigations.

CVE-2026-64728 [MEDIUM] CWE-693 CVE-2026-64728: A permissions issue was addressed with improved validation. This issue is fixed in Safari 26.6, iOS A permissions issue was addressed with improved validation. This issue is fixed in Safari 26.6, iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. Maliciously crafted web content may violate iframe sandboxing policy.

CVE-2026-64742 [MEDIUM] CWE-319 CVE-2026-64742: This issue was addressed by using HTTPS when sending information over the network. This issue is fix This issue was addressed by using HTTPS when sending information over the network. This issue is fixed in iOS 26.6 and iPadOS 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to access sensitive user data.

CVE-2022-32844 [MEDIUM] CWE-362 CVE-2022-32844: A race condition was addressed with improved state handling. This issue is fixed in tvOS 15.6, watch A race condition was addressed with improved state handling. This issue is fixed in tvOS 15.6, watchOS 8.7, iOS 15.6 and iPadOS 15.6. An app with arbitrary kernel read and write capability may be able to bypass Pointer Authentication.

CVE-2020-10135 [MEDIUM] CVE-2020-10135: watchOS 5.3 Apple Security Update: About the security content of watchOS 5.3 Product: watchOS Version: 5.3 CVE: CVE-2020-10135 Component: The changes for this issue mitigate CVE-2020-10135.

CVE-2015-7001 [MEDIUM] CWE-264 CVE-2015-7001: AppSandbox in Apple iOS before 9.2, OS X before 10.11.2, tvOS before 9.1, and watchOS before 2.1 mis AppSandbox in Apple iOS before 9.2, OS X before 10.11.2, tvOS before 9.1, and watchOS before 2.1 mishandles hard links, which allows attackers to bypass Contacts access revocation via a crafted app.

CVE-2020-9805 [HIGH] CWE-79 CVE-2020-9805: A logic issue was addressed with improved restrictions. This issue is fixed in iOS 13.5 and iPadOS 1 A logic issue was addressed with improved restrictions. This issue is fixed in iOS 13.5 and iPadOS 13.5, tvOS 13.4.5, watchOS 6.2.5, Safari 13.1.1, iTunes 12.10.7 for Windows, iCloud for Windows 11.2, iCloud for Windows 7.19. Processing maliciously crafted web content may lead to universal cross site scripting.

CVE-2020-9843 [HIGH] CWE-79 CVE-2020-9843: An input validation issue was addressed with improved input validation. This issue is fixed in iOS 1 An input validation issue was addressed with improved input validation. This issue is fixed in iOS 13.5 and iPadOS 13.5, tvOS 13.4.5, watchOS 6.2.5, Safari 13.1.1, iTunes 12.10.7 for Windows, iCloud for Windows 11.2, iCloud for Windows 7.19. Processing maliciously crafted web content may lead to a cross site scripting attack.

CVE-2018-4187 [MEDIUM] CVE-2018-4187: watchOS 4.3.1 Apple Security Update: About the security content of watchOS 4.3.1 Product: watchOS Version: 4.3.1 CVE: CVE-2018-4187 Component: LinkPresentation Impact: Processing a maliciously crafted text message may lead to UI spoofing Description: A spoofing issue existed in the handling of URLs. This issue was addressed with improved input validation.

CVE-2018-4167 [HIGH] CWE-362 CVE-2018-4167: An issue was discovered in certain Apple products. iOS before 11.3 is affected. macOS before 10.13.4 An issue was discovered in certain Apple products. iOS before 11.3 is affected. macOS before 10.13.4 is affected. tvOS before 11.3 is affected. watchOS before 4.3 is affected. The issue involves the "File System Events" component. A race condition allows attackers to execute arbitrary code in a privileged context via a crafted app.

CVE-2018-4158 [HIGH] CWE-362 CVE-2018-4158: An issue was discovered in certain Apple products. iOS before 11.3 is affected. macOS before 10.13.4 An issue was discovered in certain Apple products. iOS before 11.3 is affected. macOS before 10.13.4 is affected. watchOS before 4.3 is affected. The issue involves the "CoreFoundation" component. A race condition allows attackers to execute arbitrary code in a privileged context via a crafted app.

CVE-2022-26726 [MEDIUM] CVE-2022-26726: This issue was addressed with improved checks. This issue is fixed in Security Update 2022-004 Catal This issue was addressed with improved checks. This issue is fixed in Security Update 2022-004 Catalina, watchOS 8.6, macOS Monterey 12.4, macOS Big Sur 11.6.6. An app may be able to capture a user's screen.

CVE-2015-5882 [HIGH] CWE-284 CVE-2015-5882: The processor_set_tasks API implementation in Apple iOS before 9 allows local users to bypass an ent The processor_set_tasks API implementation in Apple iOS before 9 allows local users to bypass an entitlement protection mechanism and obtain access to the task ports of arbitrary processes by leveraging root privileges.

CVE-2026-43701 [HIGH] CWE-284 CVE-2026-43701: The issue was addressed with improved checks. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and i The issue was addressed with improved checks. 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. A malicious website may be able to process restricted web content outside the sandbox.

CVE-2023-32413 [HIGH] CWE-362 CVE-2023-32413: A race condition was addressed with improved state handling. This issue is fixed in watchOS 9.5, tvO A race condition was addressed with improved state handling. This issue is fixed in watchOS 9.5, tvOS 16.5, macOS Ventura 13.4, iOS 15.7.6 and iPadOS 15.7.6, macOS Big Sur 11.7.7, macOS Monterey 12.6.6, iOS 16.5 and iPadOS 16.5. An app may be able to gain root privileges.

CVE-2019-8598 [MEDIUM] CWE-119 CVE-2019-8598: An input validation issue was addressed with improved input validation. This issue is fixed in iOS 1 An input validation issue was addressed with improved input validation. This issue is fixed in iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3, watchOS 5.2.1, iTunes for Windows 12.9.5, iCloud for Windows 7.12. A malicious application may be able to read restricted memory.

CVE-2021-30887 [MEDIUM] CVE-2021-30887: A logic issue was addressed with improved restrictions. This issue is fixed in macOS Monterey 12.0.1 A logic issue was addressed with improved restrictions. This issue is fixed in macOS Monterey 12.0.1, iOS 15.1 and iPadOS 15.1, watchOS 8.1, tvOS 15.1. Processing maliciously crafted web content may lead to unexpectedly unenforced Content Security Policy.

CVE-2019-8607 [MEDIUM] CWE-125 CVE-2019-8607: An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 12.3, An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3, watchOS 5.2.1, Safari 12.1.1, iTunes for Windows 12.9.5, iCloud for Windows 7.12. Processing maliciously crafted web content may result in the disclosure of process memory.