watchOS vulnerabilities

433 known vulnerabilities in watchOS from Apple. 425 are rated high or critical, and 47 have been exploited in real attacks. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 8.8 High severity

  HomeView Software: Use After Free

  CVE-2026-113970Nov 9, 2026Apple

  A use-after-free issue was addressed with improved memory management. This issue is fixed in HomeView Software Version 27.2, iOS 18.7.12 and iPadOS 18.7.12, iOS 26.7.3 and iPadOS 26.7.3, iOS 27.2.1 and iPadOS 27.2.1, macOS Golden Gate 27.2.1, macOS Sequoia 15.

• 7.5 High severity

  HomeView Software: Protection Mechanism Failure

  CVE-2026-113969Nov 9, 2026Apple

  A logic issue was addressed with improved state management. This issue is fixed in HomeView Software Version 27.2, iOS 18.7.12 and iPadOS 18.7.12, iOS 26.7.3 and iPadOS 26.7.3, iOS 27.2.1 and iPadOS 27.2.1, macOS Golden Gate 27.2.1, macOS Sequoia 15.8.3, macOS

• 7.5 High severity

  HomeView Software: Incorrect Authorization

  CVE-2026-113961Nov 9, 2026Apple

  An authorization issue was addressed with improved validation. This issue is fixed in HomeView Software Version 27.2, iOS 26.7.3 and iPadOS 26.7.3, iOS 27.2.1 and iPadOS 27.2.1, macOS Golden Gate 27.2.1, macOS Sequoia 15.8.3, macOS Tahoe 26.7.3, visionOS 27.2.

• 7.5 High severity

  iOS and iPadOS: Improper Restriction of Operations within the Bounds of a Memory Buffer

  CVE-2026-86992Oct 26, 2026Apple

  The issue was addressed with improved memory handling. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. Processing a malicio

• 7.8 High severity

  iOS and iPadOS: Buffer Copy without Checking Size of Input

  CVE-2026-86972Oct 26, 2026Apple

  A buffer overflow was addressed with improved size validation. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, macOS Tahoe 26.7.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. Processing a maliciously crafted a

• 7.5 High severity

  iOS and iPadOS: NULL Pointer Dereference

  CVE-2026-86964Oct 26, 2026Apple

  A null pointer dereference was addressed with improved input validation. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Tahoe 26.7.2, tvOS 27, visionOS 27, watchOS 27. An app may be able to cause unexpected system termination.

• 7.8 High severity

  iOS and iPadOS: Improper Restriction of Operations within the Bounds of a Memory Buffer

  CVE-2026-84599Oct 26, 2026Apple

  The issue was addressed with improved memory handling. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. An app may be able to cause unexpect

• 7.8 High severity

  iOS and iPadOS: Use After Free

  CVE-2026-84495Oct 26, 2026Apple

  A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. An ap

• 7.8 High severity

  iOS and iPadOS: Out-of-bounds Write

  CVE-2026-65385Oct 26, 2026Apple

  An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, visionOS 27.2, watchOS 27.2. A buffer overflow may result in memory corruption and unexpected app terminati

• 7.1 High severity

  iOS and iPadOS: Use After Free

  CVE-2026-65350Oct 26, 2026Apple

  A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. An ap

• 8.8 High severity

  Safari: Use After Free

  CVE-2026-112697Oct 26, 2026Apple

  A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 27.2, iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. Processing maliciously crafted web

• 7.5 High severity

  An input validation issue was addressed with improved input validation.

  CVE-2026-112682Oct 26, 2026Apple

  An input validation issue was addressed with improved input validation. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, macOS Tahoe 26.7.2, visionOS 27.2, watchOS 27.2. A remote attacker may be able to cau

• 7.5 High severity

  iOS and iPadOS: Use After Free

  CVE-2026-112679Oct 26, 2026Apple

  A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. An app may be able to cause unexpected system termination or corrupt kernel m

• 8.8 High severity

  Safari: Use After Free

  CVE-2026-112655Oct 26, 2026Apple

  A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 27.2, iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. Processing maliciously crafted web

• 7.6 High severity

  Safari: Use After Free

  CVE-2026-112640Oct 26, 2026Apple

  A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 27.2, iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. Processing maliciously crafted web

• 7.5 High severity

  iOS and iPadOS: Heap-based Buffer Overflow

  CVE-2026-112638Oct 26, 2026Apple

  A heap buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. An atta

• 8.8 High severity

  Safari: Use After Free

  CVE-2026-112637Oct 26, 2026Apple

  A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 27.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. Processing maliciously crafted web content may lead to arbitrary

• 8.8 High severity

  Safari: Use After Free

  CVE-2026-112626Oct 26, 2026Apple

  A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 27.2, iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. Processing maliciously crafted web

• 7.5 High severity

  iOS and iPadOS: Out-of-bounds Write

  CVE-2026-112619Oct 26, 2026Apple

  An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, visionOS 27.2, watchOS 27.2. Processing a maliciously crafted calendar invitation may lead to memory corruption.

• 7.5 High severity

  iOS and iPadOS: Improper Access Control

  CVE-2026-112567Oct 26, 2026Apple

  This issue was addressed with improved checks. This issue is fixed in iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. A malicious application may be able to bypass Privacy pref

• 7.5 High severity

  iOS and iPadOS: Out-of-bounds Read

  CVE-2026-112546Oct 26, 2026Apple

  An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. Processi

• 7.7 High severity

  iOS and iPadOS: Use After Free

  CVE-2026-112517Oct 26, 2026Apple

  A use after free issue was addressed with improved memory management. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. An ap

• 7.5 High severity

  iOS and iPadOS: Out-of-bounds Read

  CVE-2026-112515Oct 26, 2026Apple

  An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. An attac

• 9.1 Critical severity

  iOS and iPadOS: Use After Free

  CVE-2026-112514Oct 26, 2026Apple

  A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. An at

• 7.0 High severity

  iOS and iPadOS: Concurrent Execution using Shared Resource with Improper Synchronization

  CVE-2026-112477Oct 26, 2026Apple

  A race condition was addressed with improved locking. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. An app may be able to

• 7.5 High severity

  iOS and iPadOS: Out-of-bounds Read

  CVE-2026-112476Oct 26, 2026Apple

  An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. An app m

• 7.8 High severity

  iOS and iPadOS: Use After Free

  CVE-2026-112474Oct 26, 2026Apple

  A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. An app may be able to cause unexpected system termination or write kernel mem

• 7.8 High severity

  iOS and iPadOS: Out-of-bounds Write

  CVE-2026-112470Oct 26, 2026Apple

  An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. A

• 7.1 High severity

  iOS and iPadOS: Out-of-bounds Read

  CVE-2026-112466Oct 26, 2026Apple

  An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. An app

• 7.0 High severity

  iOS and iPadOS: Concurrent Execution using Shared Resource with Improper Synchronization

  CVE-2026-112459Oct 26, 2026Apple

  A race condition was addressed with improved state handling. This issue is fixed in iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, tvOS 27.2, watchOS 27.2. An app may be able to cause unexpected system termination or corrupt kernel memory.

• 8.2 High severity

  iOS and iPadOS: Improper Restriction of Operations within the Bounds of a Memory Buffer

  CVE-2026-112454Oct 26, 2026Apple

  The issue was addressed with improved memory handling. This issue is fixed in iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. Processing a maliciously crafted video file may lead to unexpected app termination or corrup

• 7.5 High severity

  iOS and iPadOS: Missing Authorization

  CVE-2026-112446Oct 26, 2026Apple

  This issue was addressed with additional entitlement checks. This issue is fixed in iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27, macOS Golden Gate 27.2, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27.2, visionOS 27.2, watchOS 27.2. An app may be able to acce

• 7.5 High severity

  iOS and iPadOS: Exposure of Private Personal Information to an Unauthorized Actor

  CVE-2026-86904Sep 14, 2026Apple

  A privacy issue was addressed with improved state management. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, watchOS 27. An app may be able to track users across apps and websites without permission.

• 7.5 High severity

  iOS and iPadOS: Exposure of Sensitive Information to an Unauthorized Actor

  CVE-2026-86895Sep 14, 2026Apple

  An information disclosure issue was addressed with improved state management. This issue is fixed in iOS 27 and iPadOS 27, tvOS 27, visionOS 27, watchOS 27. A local app may be able to read a persistent account identifier.

• 9.1 Critical severity

  iOS and iPadOS: Improper Certificate Validation

  CVE-2026-86881Sep 14, 2026Apple

  A certificate validation issue was addressed with improved certificate validation. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. An attacker

• 7.3 High severity

  iOS and iPadOS: Buffer Copy without Checking Size of Input

  CVE-2026-84632Sep 14, 2026Apple

  The issue was addressed with improved memory handling. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. Processing a maliciously crafted 3D mode

• 7.5 High severity

  iOS and iPadOS: Missing Authorization

  CVE-2026-84629Sep 14, 2026Apple

  This issue was addressed with additional entitlement checks. This issue is fixed in iOS 27 and iPadOS 27, tvOS 27, visionOS 27, watchOS 27. An app may be able to fingerprint the user.

• 9.1 Critical severity

  iOS and iPadOS: Exposure of Sensitive Information to an Unauthorized Actor

  CVE-2026-84625Sep 14, 2026Apple

  A permissions issue was addressed with additional sandbox restrictions. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, visionOS 27, watchOS 27. An app may be able to fingerprint the user.

• 7.3 High severity

  iOS and iPadOS: Integer Overflow or Wraparound

  CVE-2026-84620Sep 14, 2026Apple

  An integer overflow was addressed with improved input validation. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. Processing a maliciously craf

• 7.3 High severity

  iOS and iPadOS: Out-of-bounds Write

  CVE-2026-84611Sep 14, 2026Apple

  An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. Processing a maliciou