---
id: "CVE-2026-112699"
kind: "vulnerability"
aliases: ["CVE-2026-112699"]
title: "Safari: out-of-bounds read lets crafted web content leak process memory"
severity: "low"
cvss: null
epss: null
exploited: false
status: "open"
category: "runtime"
products: []
ecosystems: []
tags: ["ios", "ipados", "macos", "runtime", "safari", "visionos", "webkit"]
not_affected_if: ["unpatched-versions-not-in-use"]
published_at: "2026-10-26T21:18:04+00:00"
first_seen_at: "2026-10-26T21:20:30+00:00"
updated_at: "2026-10-26T21:23:15+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-112699", "first_seen_at": "2026-10-26T21:20:30+00:00"}]
---

# Safari: out-of-bounds read lets crafted web content leak process memory

Apple's WebKit engine in Safari and several iOS, iPadOS, macOS and visionOS releases has an out-of-bounds read that Apple fixed with better bounds checking. Processing maliciously crafted web content can disclose process memory.

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

## How to check

- unknown

## Fix

- Update Safari to `27.2` or later
- Update iOS and iPadOS to `26.7.2` or `27.2`
- Update macOS to `27.2` (Golden Gate) and visionOS to `27.2`

## Timeline

- 2026-10-26T21:20:30+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-112699

## From the sources

An out-of-bounds read was addressed with improved bounds checking. 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, visionOS 27.2. Processing maliciously crafted web content may result in the disclosure of process memory.

---

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