---
id: "CVE-2026-113098"
kind: "vulnerability"
aliases: ["CVE-2026-113098"]
title: "Google Chrome: CacheStorage memory corruption lets a web page read sandbox memory"
severity: "medium"
cvss: 6.5
epss: null
exploited: false
status: "open"
category: "other"
products: [{"name": "google chrome", "fixed": ["156.0.8078.47"], "affected": "< 156.0.8078.47", "ecosystem": "vendor"}]
ecosystems: ["vendor"]
tags: ["browsers", "chrome", "endpoints", "other"]
not_affected_if: ["chrome-updated", "no-chrome-installed"]
published_at: "2026-10-20T22:19:01+00:00"
first_seen_at: "2026-10-23T21:57:24+00:00"
updated_at: "2026-10-25T03:53:16+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-113098", "first_seen_at": "2026-10-23T21:57:24+00:00"}]
---

# Google Chrome: CacheStorage memory corruption lets a web page read sandbox memory

Google Chrome versions before 156.0.8078.47 have a memory corruption bug in CacheStorage. A remote attacker can host a crafted HTML page that lets them read memory inside the browser sandbox.

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

## Affected

- vendor:google chrome affected < 156.0.8078.47 fixed 156.0.8078.47

## How to check

- Open chrome://settings/help in Chrome and compare the version with `156.0.8078.47`
- Run `google-chrome --version` on Linux or check the Chrome version on managed Windows and macOS fleets

## Fix

- Update Google Chrome to `156.0.8078.47` or later
- Restart the browser after the update so the fix takes effect

## Timeline

- 2026-10-23T21:57:24+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-113098

## From the sources

Memory corruption in CacheStorage in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to potentially read memory inside the sandbox via a crafted HTML page. (Chromium security severity: High)

---

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