---
id: "CVE-2026-113897"
kind: "vulnerability"
aliases: ["CVE-2026-113897"]
title: "Safari and Apple OS: web content sandbox can be escaped remotely"
severity: "unknown"
cvss: null
epss: null
exploited: false
status: "open"
category: "other"
products: []
ecosystems: []
tags: ["apple-devices", "ios", "ipados", "macos", "other", "safari", "visionos"]
not_affected_if: ["patched-27.2-or-later"]
published_at: "2026-10-26T21:18:06+00:00"
first_seen_at: "2026-10-26T21:20:30+00:00"
updated_at: "2026-10-26T21:23:08+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-113897", "first_seen_at": "2026-10-26T21:20:30+00:00"}]
---

# Safari and Apple OS: web content sandbox can be escaped remotely

A flaw in Safari's Web Content process lets a remote attacker break out of the browser sandbox. Apple fixed it by removing the vulnerable code in Safari 27.2, iOS 27.2, iPadOS 27.2, macOS Golden Gate 27.2 and visionOS 27.2.

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

## How to check

- Check the Safari version under Safari > About Safari, or run `sw_vers` on macOS to see the OS build
- On iOS and iPadOS, check Settings > General > About for the version

## Fix

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

## Timeline

- 2026-10-26T21:20:30+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-113897

## From the sources

This issue was addressed by removing the vulnerable code. This issue is fixed in Safari 27.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, visionOS 27.2. A remote attacker may be able to break out of Web Content sandbox.

---

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