watchOS Apple watchOS Apple Watch Operating System

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Recent Apple watchOS Security Advisories

Advisory Title Published
149525 watchOS 27.2 - Apple Security Content October 26, 2026
149037 watchOS 27 - Apple Security Content September 14, 2026
128068 watchOS 26.6 - Apple Security Content July 27, 2026
127119 watchOS 26.5 - Apple Security Content May 11, 2026
126798 watchOS 26.4 - Apple Security Content March 24, 2026
126352 watchOS 26.3 - Apple Security Content February 11, 2026
125890 watchOS 26.2 - Apple Security Content December 12, 2025
125639 watchOS 26.1 - Apple Security Content November 3, 2025
125116 watchOS 26 - Apple Security Content September 15, 2025
124155 watchOS 11.6 - Apple Security Content July 29, 2025

EOL Dates

Ensure that you are using a supported version of Apple watchOS. Here are some end of life, and end of support dates for Apple watchOS.

Release EOL Date Status
27 -
Active

26 September 14, 2026
EOL

Apple watchOS 26 became EOL in 2026.

11 September 15, 2025
EOL

Apple watchOS 11 became EOL in 2025.

10 September 16, 2024
EOL

Apple watchOS 10 became EOL in 2024.

9 September 18, 2023
EOL

Apple watchOS 9 became EOL in 2023.

8 September 12, 2022
EOL

Apple watchOS 8 became EOL in 2022.

7 September 20, 2021
EOL

Apple watchOS 7 became EOL in 2021.

6 September 16, 2020
EOL

Apple watchOS 6 became EOL in 2020.

5 September 19, 2019
EOL

Apple watchOS 5 became EOL in 2019.

4 September 17, 2018
EOL

Apple watchOS 4 became EOL in 2018.

3 September 19, 2017
EOL

Apple watchOS 3 became EOL in 2017.

By the Year

In 2026 there have been 366 vulnerabilities in Apple watchOS with an average score of 6.6 out of ten. Last year, in 2025 watchOS had 223 security vulnerabilities published. That is, 143 more vulnerabilities have already been reported in 2026 as compared to last year. Last year, the average CVE base score was greater by 0.10




Year Vulnerabilities Average Score
2026 366 6.64
2025 223 6.74
2024 171 6.41
2023 160 6.76
2022 151 7.25
2021 254 7.15
2020 207 7.57
2019 202 7.88
2018 57 7.54

It may take a day or so for new watchOS vulnerabilities to show up in the stats or in the list of recent security vulnerabilities. Additionally vulnerabilities may be tagged under a different product or component name.

Recent Apple watchOS Security Vulnerabilities

Apple iOS/iPadOS Audio Buffer Overflow (pre-27.2)
CVE-2026-86972 7.8 - High - October 26, 2026

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 audio file may lead to memory corruption.

Classic Buffer Overflow

Apple OS null deref before v27 causing crash
CVE-2026-86964 7.5 - High - October 26, 2026

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.

NULL Pointer Dereference

Apple Safari/WebKit Use-After-Free before 27.2
CVE-2026-113904 4.3 - Medium - October 26, 2026

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 content may lead to an unexpected process crash.

Dangling pointer

Apple iOS/iPadOS Input Validation Flaw (pre26.7.2) App Termination
CVE-2026-112682 7.5 - High - October 26, 2026

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 cause unexpected app termination.

Improper Input Validation

Apple OS OOB Buffer Overflow (iOS/iPadOS/visionOS/watchOS) 27.2
CVE-2026-65385 7.8 - High - October 26, 2026

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 termination.

Memory Corruption

Apple iOS/macOS OOB Read Fixed in 26.7.2, 27.2, 15.8.2
CVE-2026-112476 7.5 - High - October 26, 2026

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 may be able to cause unexpected system termination.

Out-of-bounds Read

Apple iOS/iPadOS Logging Redaction Bypass (fixed in 27.2, 26.7.2)
CVE-2026-113898 3.3 - Low - October 26, 2026

A logging issue was addressed with improved data redaction. 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 malicious application may be able to bypass Privacy preferences.

Insertion of Sensitive Information into Log File

Apple OS: UAF Causing Kernel Corruption Fixed 26.7.227.2
CVE-2026-65350 7.1 - High - October 26, 2026

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 app may be able to cause unexpected system termination or corrupt kernel memory.

Dangling pointer

Apple Safari iOS UAF: Arbitrary Code Execution, Fixed in 27.2
CVE-2026-112637 8.8 - High - October 26, 2026

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 code execution.

Dangling pointer

Apple iOS/macOS kernel race condition (fixed in 27.2)
CVE-2026-112477 7 - High - October 26, 2026

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 cause unexpected system termination or corrupt kernel memory.

Race Condition

Apple Safari 27.2 Use-After-Free Memory Corruption (WebKit)
CVE-2026-112640 7.6 - High - October 26, 2026

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 content may lead to memory corruption.

Dangling pointer

Apple iOS/macOS OOB Read in Font Processing (fixed in 26.7.2, 27.2)
CVE-2026-112656 3.3 - Low - October 26, 2026

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. Processing a maliciously crafted font may result in the disclosure of process memory.

Out-of-bounds Read

Apple iOS/macOS kernel OOB read (fixed in iOS 27.2, macOS 15.8.2)
CVE-2026-112466 7.1 - High - October 26, 2026

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 may be able to cause unexpected system termination or read kernel memory.

Out-of-bounds Read

Apple iOS/macOS Kernel Out-of-Bounds Write (pre26.7.2)
CVE-2026-112470 7.8 - High - October 26, 2026

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. An app may be able to cause unexpected system termination or corrupt kernel memory.

Memory Corruption

AOFU in Apple Safari/OS 27.2: Improper MemMgmt Causing Code Exec
CVE-2026-112626 8.8 - High - October 26, 2026

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 content may lead to arbitrary code execution.

Dangling pointer

Apple OS Image Decoding OOB Read fixed in iOS 27
CVE-2026-86954 6.5 - Medium - October 26, 2026

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 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2, tvOS 27, visionOS 27, watchOS 27. Processing a maliciously crafted image may lead to unexpected app termination.

Out-of-bounds Read

Apple iOS/macOS Type Confusion (pre26.7.2)
CVE-2026-112606 7.5 - High - October 26, 2026

A type confusion 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. An app may be able to cause unexpected system termination.

Object Type Confusion

Apple iOS/macOS OOB Read before 27.2 (fixed in iOS 27.2, macOS 27.2)
CVE-2026-112515 7.5 - High - October 26, 2026

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 attacker may be able to cause unexpected system termination or read kernel memory.

Out-of-bounds Read

Apple Safari Web Content Crash (fixed in 27.2)
CVE-2026-112684 4.3 - Medium - October 26, 2026

This issue was addressed through improved state 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 content may lead to an unexpected process crash.

Improper Check or Handling of Exceptional Conditions

Apple iOS/iPadOS/tvOS/visionOS/watchOS < 27.2 Entitlement Bypass
CVE-2026-112692 5.5 - Medium - October 26, 2026

This issue was addressed with additional entitlement checks. This issue is fixed in iOS 27.2 and iPadOS 27.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. An app may be able to access sensitive user data.

AuthZ

Apple iOS/iPadOS/macOS Entitlement Bypass (fixed in 27.2)
CVE-2026-112446 5.5 - Medium - October 26, 2026

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 access sensitive user data.

AuthZ

Apple iOS auth state mgmt issue (fixed in 27.2)
CVE-2026-112685 5.5 - Medium - October 26, 2026

An authorization issue was addressed with improved state 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 access sensitive user data.

AuthZ

Apple iOS/macOS Use-After-Free Kernel Memory Vulnerability (pre-26.7.2)
CVE-2026-112514 9.1 - Critical - October 26, 2026

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 attacker may be able to cause unexpected system termination or corrupt kernel memory.

Dangling pointer

Apple iOS/iPadOS Race Condition (pre26.7.2)
CVE-2026-113915 4.7 - Medium - October 26, 2026

A race condition was addressed with additional 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 may be able to access sensitive user data.

Race Condition

Apple iOS/macOS video parser integer overflow (pre27.2)
CVE-2026-112596 5.5 - Medium - October 26, 2026

An integer overflow was addressed with improved bounds checking. 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 system termination.

Integer Overflow or Wraparound

Apple iOS/iPadOS Auth Bypass (State Mgmt) before 26.7.2/27.2
CVE-2026-112559 5.5 - Medium - October 26, 2026

An authorization issue was addressed with improved state 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, visionOS 27.2, watchOS 27.2. An app may be able to access sensitive user data.

AuthZ

Apple OS: UseAfterFree Crash/Kernel Write (iOS 26.7.2, macOS 27.2, ...)
CVE-2026-84495 7.8 - High - October 26, 2026

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 app may be able to cause unexpected system termination or write kernel memory.

Dangling pointer

Apple Safari/WebKit Use-After-Free before 27.2
CVE-2026-112666 4.3 - Medium - October 26, 2026

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, watchOS 27.2. Processing maliciously crafted web content may lead to an unexpected process termination.

Dangling pointer

Apple OS Kerberos KDC signature validation bypass (fixed in 27.2)
CVE-2026-112518 6.3 - Medium - October 26, 2026

An issue with signature validation was addressed with improved checks. 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 attacker in a privileged network position may be able to impersonate a Kerberos KDC.

Improper Verification of Cryptographic Signature

Apple iOS kernel memory layout info disclosure (before 27.2)
CVE-2026-112665 3.3 - Low - October 26, 2026

An information disclosure issue was addressed with improved state 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 Tahoe 26.7.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. An app may be able to determine kernel memory layout.

Information Disclosure

Apple OS image processing OOB read (fixed in 26.7.2)
CVE-2026-112560 5.5 - Medium - October 26, 2026

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, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. Processing a maliciously crafted image may result in disclosure of process memory.

Out-of-bounds Read

Apple iOS/macOS OOB Read via Bluetooth (CVE-2026-112608)
CVE-2026-112608 4.3 - Medium - October 26, 2026

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, tvOS 27, visionOS 27, watchOS 27. Processing a maliciously crafted Bluetooth packet may result in disclosure of process memory.

Out-of-bounds Read

Apple Safari Use-After-Free (fixed in 27.2)
CVE-2026-112599 6.5 - Medium - October 26, 2026

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 an unexpected process crash.

Dangling pointer

Apple iOS/macOS CoW memory integrity bug (fixed in 26.7.2)
CVE-2026-112576 6.5 - Medium - October 26, 2026

A memory integrity issue was addressed with improved handling of copy-on-write pages. 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 cause unexpected changes to copy-on-write memory.

TOCTTOU

Apple iOS/macOS Race Condition (fixed in 27.2) Unexpected Termination
CVE-2026-112501 6.2 - Medium - October 26, 2026

A race condition was addressed with improved state 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. An app may be able to cause unexpected system termination.

Race Condition

Apple Safari 27.2 Race Condition in Web Rendering
CVE-2026-112686 3.1 - Low - October 26, 2026

A race condition was addressed with improved locking. 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 content may lead to an unexpected process termination.

Race Condition

Apple Safari race condition fixed in 27.2 leading to crash
CVE-2026-112669 6.5 - Medium - October 26, 2026

A race condition was addressed with improved state handling. This issue is fixed in Safari 27.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, tvOS 27.2, watchOS 27.2. Processing maliciously crafted web content may lead to an unexpected Safari crash.

Race Condition

Apple iOS/iPadOS/tvOS/watchOS Use-After-Free in kernel (fixed in 26.7.2/27.2)
CVE-2026-112517 7.7 - High - October 26, 2026

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 app may be able to cause unexpected system termination or corrupt kernel memory.

Dangling pointer

Apple iOS/macOS Use-After-Free Memory Mgmt (fixed in 27.2)
CVE-2026-112516 6.2 - Medium - October 26, 2026

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 app may be able to cause unexpected system termination.

Dangling pointer

Apple iOS/iPadOS out-of-bounds write (fixed in 26.7.2, 27.2)
CVE-2026-112691 6.2 - Medium - October 26, 2026

An out-of-bounds write 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, visionOS 27.2, watchOS 27.2. An app may be able to cause unexpected system termination.

Memory Corruption

Apple iOS 27.2 Logging Data Redaction Vulnerability
CVE-2026-112432 6.2 - Medium - October 26, 2026

A logging issue was addressed with improved data redaction. 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 access sensitive user data.

Insertion of Sensitive Information into Log File

Apple iOS Image Processing OOB Read (fixed in 27.2)
CVE-2026-112561 5.5 - Medium - October 26, 2026

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. Processing a maliciously crafted image may result in disclosure of process memory.

Out-of-bounds Read

Apple iOS 27.2 Kernel Use-After-Free (fixed)
CVE-2026-112679 7.5 - High - October 26, 2026

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 memory.

Dangling pointer

Apple OS out-of-bounds read (fixed in 27.2 & 26.7.2)
CVE-2026-112546 7.5 - High - October 26, 2026

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. Processing a maliciously crafted file may lead to unexpected app termination.

Out-of-bounds Read

Apple iOS/macOS Heap Buffer Overflow (fixed in 26.7.2, 27.2)
CVE-2026-112638 7.5 - High - October 26, 2026

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 attacker in radio range may be able to cause unexpected system termination.

Heap-based Buffer Overflow

Apple Video Processing Mem. Corruption Fixed in iOS/macOS 27.2
CVE-2026-112454 8.2 - High - October 26, 2026

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 corrupt process memory.

Buffer Overflow

Apple iOS/tvOS/etc Permissions Bypass (pre26.7.2)
CVE-2026-112706 5.5 - Medium - October 26, 2026

A permissions issue was addressed with additional restrictions. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. An app may be able to access sensitive user data.

AuthZ

Apple iOS/macOS kernel memory disclosure before 27.2
CVE-2026-113910 5.5 - Medium - October 26, 2026

A memory initialization 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. An app may be able to disclose kernel memory.

Use of Uninitialized Resource

Apple OS Shared Font Engine OOB Read pre-26.7.2 (CVE-2026-86970)
CVE-2026-86970 5.5 - Medium - October 26, 2026

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. Processing a maliciously crafted font may result in the disclosure of process memory.

Out-of-bounds Read

Apple Safari/WebKit Use-After-Free UAF in 27.2 (iOS/macOS) leads to RCE
CVE-2026-112655 8.8 - High - October 26, 2026

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 content may lead to arbitrary code execution.

Dangling pointer

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