---
id: "CVE-2026-113941"
kind: "vulnerability"
aliases: ["CVE-2026-113941"]
title: "Apple macOS: out-of-bounds read lets an app crash the system or read kernel memory"
severity: "unknown"
cvss: null
epss: null
exploited: false
status: "open"
category: "infrastructure"
products: []
ecosystems: []
tags: ["apple", "endpoints", "infrastructure", "macos"]
not_affected_if: ["patched-macos"]
published_at: "2026-10-26T21:18:10+00:00"
first_seen_at: "2026-10-26T21:20:31+00:00"
updated_at: "2026-10-26T21:21:44+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-113941", "first_seen_at": "2026-10-26T21:20:31+00:00"}]
---

# Apple macOS: out-of-bounds read lets an app crash the system or read kernel memory

An out-of-bounds read in macOS allows an app to cause an unexpected system termination or read kernel memory. Apple fixed it with improved bounds checking in macOS Golden Gate 27.2.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Run `sw_vers -productVersion` on each Mac and compare against `27.2`
- unknown

## Fix

- Update macOS to `27.2` or later (Golden Gate)
- unknown

## Timeline

- 2026-10-26T21:20:31+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-113941

## From the sources

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27.2. An app may be able to cause unexpected system termination or read kernel memory.

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_Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai_