Apple watchOS vulnerabilities

CVE-2025-43507 [MEDIUM] CWE-276 CVE-2025-43507: A privacy issue was addressed by moving sensitive data. This issue is fixed in iOS 18.7.2 and iPadOS A privacy issue was addressed by moving sensitive data. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, visionOS 26.1, watchOS 26.1. An app may be able to fingerprint the user.

CVE-2026-64743 [MEDIUM] CWE-285 CVE-2026-64743: An authorization issue was addressed with improved state management. This issue is fixed in iOS 26.6 An authorization issue was addressed with improved state management. 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. An app may be able to access sensitive user data.

CVE-2025-43210 [MEDIUM] CWE-125 CVE-2025-43210: 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 18.6 and iPadOS 18.6, iPadOS 17.7.9, macOS Sequoia 15.6, macOS Sonoma 14.7.7, macOS Ventura 13.7.7, tvOS 18.6, visionOS 2.6, watchOS 11.6. Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory.

CVE-2017-7063 [HIGH] CWE-400 CVE-2017-7063: An issue was discovered in certain Apple products. iOS before 10.3.3 is affected. watchOS before 3.2 An issue was discovered in certain Apple products. iOS before 10.3.3 is affected. watchOS before 3.2.3 is affected. The issue involves the "Messages" component. It allows remote attackers to cause a denial of service (memory consumption and application crash).

CVE-2016-1684 [HIGH] CVE-2016-1684: watchOS 2.2.2 Apple Security Update: About the security content of watchOS 2.2.2 Product: watchOS Version: 2.2.2 CVE: CVE-2016-1684 Component: Libc Impact: A remote attacker may be able to cause unexpected application termination or arbitrary code execution Description: A buffer overflow existed within the "link_ntoa()" function in linkaddr.c. This issue was addressed through additional bounds checking.

CVE-2018-4371 [HIGH] CWE-125 CVE-2018-4371: An out-of-bounds read was addressed with improved input validation. This issue affected versions pri An out-of-bounds read was addressed with improved input validation. This issue affected versions prior to iOS 12.1, macOS Mojave 10.14.1, tvOS 12.1, watchOS 5.1.

CVE-2016-4708 [MEDIUM] CWE-200 CVE-2016-4708: CFNetwork in Apple iOS before 10, OS X before 10.12, tvOS before 10, and watchOS before 3 misparses CFNetwork in Apple iOS before 10, OS X before 10.12, tvOS before 10, and watchOS before 3 misparses the Set-Cookie header, which allows remote attackers to obtain sensitive information via a crafted HTTP response.

CVE-2016-4627 [HIGH] CWE-476 CVE-2016-4627: IOAcceleratorFamily in Apple iOS before 9.3.3, tvOS before 9.2.2, and watchOS before 2.2.2 allows lo IOAcceleratorFamily in Apple iOS before 9.3.3, tvOS before 9.2.2, and watchOS before 2.2.2 allows local users to gain privileges or cause a denial of service (NULL pointer dereference) via unspecified vectors.

CVE-2015-6989 [MEDIUM] CWE-119 CVE-2015-6989: Grand Central Dispatch in Apple iOS before 9.1, OS X before 10.11.1, and watchOS before 2.0.1 allows Grand Central Dispatch in Apple iOS before 9.1, OS X before 10.11.1, and watchOS before 2.0.1 allows attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted package that is mishandled during dispatch calls.

CVE-2016-4718 [MEDIUM] CWE-119 CVE-2016-4718: Buffer overflow in FontParser in Apple iOS before 10, OS X before 10.12, tvOS before 10, and watchOS Buffer overflow in FontParser in Apple iOS before 10, OS X before 10.12, tvOS before 10, and watchOS before 3 allows remote attackers to obtain sensitive information from process memory via a crafted font file.

CVE-2018-4157 [HIGH] CWE-362 CVE-2018-4157: 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 "Quick Look" component. A race condition allows attackers to execute arbitrary code in a privileged context via a crafted app.

CVE-2018-4155 [HIGH] CWE-362 CVE-2018-4155: 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 "CoreFoundation" component. A race condition allows attackers to execute arbitrary code in a privileged context via a crafted app.

CVE-2018-4166 [HIGH] CWE-362 CVE-2018-4166: 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 "NSURLSession" component. A race condition allows attackers to execute arbitrary code in a privileged context via a crafted app.

CVE-2020-9849 [MEDIUM] CWE-200 CVE-2020-9849: An information disclosure issue was addressed with improved state management. This issue is fixed in An information disclosure issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.0, iOS 14.0 and iPadOS 14.0, iTunes for Windows 12.10.9, iCloud for Windows 11.5, tvOS 14.0. A remote attacker may be able to leak memory.

CVE-2022-22638 [MEDIUM] CWE-476 CVE-2022-22638: A null pointer dereference was addressed with improved validation. This issue is fixed in tvOS 15.4, A null pointer dereference was addressed with improved validation. This issue is fixed in tvOS 15.4, iOS 15.4 and iPadOS 15.4, macOS Big Sur 11.6.5, Security Update 2022-003 Catalina, watchOS 8.5, macOS Monterey 12.3. An attacker in a privileged position may be able to perform a denial of service attack.

CVE-2024-40787 [HIGH] CVE-2024-40787: This issue was addressed by adding an additional prompt for user consent. This issue is fixed in iOS This issue was addressed by adding an additional prompt for user consent. This issue is fixed in iOS 17.6 and iPadOS 17.6, macOS Monterey 12.7.6, macOS Sonoma 14.6, macOS Ventura 13.6.8, watchOS 10.6. A shortcut may be able to bypass Internet permission requirements.

CVE-2024-40774 [HIGH] CVE-2024-40774: A downgrade issue was addressed with additional code-signing restrictions. This issue is fixed in iO A downgrade issue was addressed with additional code-signing restrictions. This issue is fixed in iOS 17.6 and iPadOS 17.6, macOS Monterey 12.7.6, macOS Sonoma 14.6, macOS Ventura 13.6.8, tvOS 17.6, watchOS 10.6. An app may be able to bypass Privacy preferences.

CVE-2021-1811 [MEDIUM] CVE-2021-1811: A logic issue was addressed with improved state management. This issue is fixed in iTunes 12.11.3 fo A logic issue was addressed with improved state management. This issue is fixed in iTunes 12.11.3 for Windows, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iCloud for Windows 12.3, macOS Big Sur 11.3, watchOS 7.4, tvOS 14.5, iOS 14.5 and iPadOS 14.5. Processing a maliciously crafted font may result in the disclosure of process memory.

CVE-2022-42803 [HIGH] CWE-362 CVE-2022-42803: A race condition was addressed with improved locking. This issue is fixed in tvOS 16.1, iOS 15.7.1 a A race condition was addressed with improved locking. This issue is fixed in tvOS 16.1, iOS 15.7.1 and iPadOS 15.7.1, macOS Ventura 13, watchOS 9.1, iOS 16.1 and iPadOS 16, macOS Monterey 12.6.1. An app may be able to execute arbitrary code with kernel privileges.

CVE-2020-9915 [MEDIUM] CVE-2020-9915: An access issue existed in Content Security Policy. This issue was addressed with improved access re An access issue existed in Content Security Policy. This issue was addressed with improved access restrictions. This issue is fixed in iOS 13.6 and iPadOS 13.6, tvOS 13.4.8, watchOS 6.2.8, Safari 13.1.2, iTunes 12.10.8 for Windows, iCloud for Windows 11.3, iCloud for Windows 7.20. Processing maliciously crafted web content may prevent Content Security Policy