---
id: CVE-2026-112686
title: A race condition was addressed with improved locking
summary: >-
  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 craf…
severity: none
vendor: Apple
product: Safari
affected:
  - Safari < 27.2
  - ios_and_ipados < 26.7.2
  - ios_and_ipados < 27.2
  - macOS < 27.2
  - tvOS < 27.2
  - visionOS < 27.2
  - watchOS < 27.2
published: '2026-10-26'
updated: '2026-10-26'
sourceUpdated: '2026-10-26T20:37:45.515Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-112686'
references:
  - url: 'https://support.apple.com/en-us/149227'
  - url: 'https://support.apple.com/en-us/149230'
  - url: 'https://support.apple.com/en-us/149521'
  - url: 'https://support.apple.com/en-us/149524'
  - url: 'https://support.apple.com/en-us/149525'
  - url: 'https://support.apple.com/en-us/149526'
  - url: 'https://support.apple.com/en-us/149527'
tags:
  - cve.org
epss: 0.00193
epssPercentile: 0.08933
ingestedAt: '2026-10-27T16:11:58.930Z'
---

## Overview

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.

## Affected

- `Safari < 27.2`
- `ios_and_ipados < 26.7.2`
- `ios_and_ipados < 27.2`
- `macOS < 27.2`
- `tvOS < 27.2`
- `visionOS < 27.2`
- `watchOS < 27.2`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.