Apple watchOS vulnerabilities

CVE-2025-43234 [CRITICAL] CWE-20 CVE-2025-43234: Multiple memory corruption issues were addressed with improved input validation. This issue is fixed Multiple memory corruption issues were addressed with improved input validation. This issue is fixed in iOS 18.6 and iPadOS 18.6, macOS Sequoia 15.6, tvOS 18.6, visionOS 2.6, watchOS 11.6. Processing a maliciously crafted texture may lead to unexpected app termination.

CVE-2025-43209 [CRITICAL] CWE-787 CVE-2025-43209: 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 maliciously crafted web content may lead to an unexpected Safari crash.

CVE-2025-24264 [CRITICAL] CWE-400 CVE-2025-24264: The issue was addressed with improved memory handling. This issue is fixed in Safari 18.4, iOS 18.4 The issue was addressed with improved memory handling. This issue is fixed in Safari 18.4, iOS 18.4 and iPadOS 18.4, iPadOS 17.7.6, macOS Sequoia 15.4, tvOS 18.4, visionOS 2.4, watchOS 11.4. Processing maliciously crafted web content may lead to an unexpected Safari crash.

CVE-2026-43810 [CRITICAL] CWE-119 CVE-2026-43810: The issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.10 and iPadOS The issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, 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. A remote user may be able to cause unexpected system termination or corrupt kernel memory.

CVE-2025-43343 [CRITICAL] CWE-119 CVE-2025-43343: 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, tvOS 26, visionOS 26, watchOS 26. Processing maliciously crafted web content may lead to an unexpected process crash.

CVE-2017-2485 [HIGH] CWE-416 CVE-2017-2485: An issue was discovered in certain Apple products. iOS before 10.3 is affected. macOS before 10.12.4 An issue was discovered in certain Apple products. iOS before 10.3 is affected. macOS before 10.12.4 is affected. tvOS before 10.2 is affected. watchOS before 3.2 is affected. The issue involves the "Security" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a craf

CVE-2017-13884 [HIGH] CWE-119 CVE-2017-13884: An issue was discovered in certain Apple products. iOS before 11.2 is affected. Safari before 11.0.2 An issue was discovered in certain Apple products. iOS before 11.2 is affected. Safari before 11.0.2 is affected. iCloud before 7.2 on Windows is affected. iTunes before 12.7.2 on Windows is affected. tvOS before 11.2 is affected. watchOS before 4.2 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary

CVE-2017-7165 [HIGH] CWE-119 CVE-2017-7165: An issue was discovered in certain Apple products. iOS before 11.2 is affected. Safari before 11.0.2 An issue was discovered in certain Apple products. iOS before 11.2 is affected. Safari before 11.0.2 is affected. iCloud before 7.2 on Windows is affected. iTunes before 12.7.2 on Windows is affected. tvOS before 11.2 is affected. watchOS before 4.2 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary c

CVE-2018-4201 [HIGH] CWE-119 CVE-2018-4201: An issue was discovered in certain Apple products. iOS before 11.4 is affected. Safari before 11.1.1 An issue was discovered in certain Apple products. iOS before 11.4 is affected. Safari before 11.1.1 is affected. iCloud before 7.5 on Windows is affected. iTunes before 12.7.5 on Windows is affected. tvOS before 11.4 is affected. watchOS before 4.3.1 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary

CVE-2013-0340 [MEDIUM] CWE-611 CVE-2013-0340: expat before version 2.4.0 does not properly handle entities expansion unless an application develop expat before version 2.4.0 does not properly handle entities expansion unless an application developer uses the XML_SetEntityDeclHandler function, which allows remote attackers to cause a denial of service (resource consumption), send HTTP requests to intranet servers, or read arbitrary files via a crafted XML document, aka an XML External Entity (XXE

CVE-2018-4122 [HIGH] CWE-119 CVE-2018-4122: An issue was discovered in certain Apple products. iOS before 11.3 is affected. Safari before 11.1 i An issue was discovered in certain Apple products. iOS before 11.3 is affected. Safari before 11.1 is affected. iCloud before 7.4 on Windows is affected. iTunes before 12.7.4 on Windows is affected. tvOS before 11.3 is affected. watchOS before 4.3 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary cod

CVE-2018-4129 [HIGH] CWE-119 CVE-2018-4129: An issue was discovered in certain Apple products. iOS before 11.3 is affected. Safari before 11.1 i An issue was discovered in certain Apple products. iOS before 11.3 is affected. Safari before 11.1 is affected. iCloud before 7.4 on Windows is affected. iTunes before 12.7.4 on Windows is affected. tvOS before 11.3 is affected. watchOS before 4.3 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary cod

CVE-2018-4114 [HIGH] CWE-119 CVE-2018-4114: An issue was discovered in certain Apple products. iOS before 11.3 is affected. Safari before 11.1 i An issue was discovered in certain Apple products. iOS before 11.3 is affected. Safari before 11.1 is affected. iCloud before 7.4 on Windows is affected. iTunes before 12.7.4 on Windows is affected. tvOS before 11.3 is affected. watchOS before 4.3 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary cod

CVE-2018-4125 [HIGH] CWE-119 CVE-2018-4125: An issue was discovered in certain Apple products. iOS before 11.3 is affected. Safari before 11.1 i An issue was discovered in certain Apple products. iOS before 11.3 is affected. Safari before 11.1 is affected. iCloud before 7.4 on Windows is affected. iTunes before 12.7.4 on Windows is affected. tvOS before 11.3 is affected. watchOS before 4.3 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary cod

CVE-2018-4163 [HIGH] CWE-119 CVE-2018-4163: An issue was discovered in certain Apple products. iOS before 11.3 is affected. Safari before 11.1 i An issue was discovered in certain Apple products. iOS before 11.3 is affected. Safari before 11.1 is affected. iCloud before 7.4 on Windows is affected. iTunes before 12.7.4 on Windows is affected. tvOS before 11.3 is affected. watchOS before 4.3 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary cod

CVE-2017-2444 [HIGH] CWE-119 CVE-2017-2444: An issue was discovered in certain Apple products. iOS before 10.3 is affected. Safari before 10.1 i An issue was discovered in certain Apple products. iOS before 10.3 is affected. Safari before 10.1 is affected. tvOS before 10.2 is affected. watchOS before 3.2 is affected. The issue involves the "CoreGraphics" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a cr

CVE-2019-8585 [HIGH] CWE-125 CVE-2019-8585: 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. Processing a maliciously crafted movie file may lead to arbitrary code execution.

CVE-2018-4161 [HIGH] CWE-119 CVE-2018-4161: An issue was discovered in certain Apple products. iOS before 11.3 is affected. Safari before 11.1 i An issue was discovered in certain Apple products. iOS before 11.3 is affected. Safari before 11.1 is affected. iCloud before 7.4 on Windows is affected. iTunes before 12.7.4 on Windows is affected. tvOS before 11.3 is affected. watchOS before 4.3 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary cod

CVE-2019-8559 [HIGH] CWE-787 CVE-2019-8559: Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 12.2, tvOS 12.2, watchOS 5.2, Safari 12.1, iTunes 12.9.4 for Windows, iCloud for Windows 7.11. Processing maliciously crafted web content may lead to arbitrary code execution.

CVE-2020-9950 [HIGH] CWE-416 CVE-2020-9950: 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 7.0, tvOS 14.0, Safari 14.0, iOS 14.0 and iPadOS 14.0. Processing maliciously crafted web content may lead to arbitrary code execution.