---
id: "CVE-2026-121037"
kind: "vulnerability"
aliases: ["CVE-2026-121037"]
title: "Chrome on Windows: ANGLE memory write flaw lets crafted pages run code"
severity: "high"
cvss: null
epss: null
exploited: false
status: "open"
category: "package"
products: []
ecosystems: []
tags: ["browser", "chrome", "package", "windows"]
not_affected_if: ["chrome-updated", "non-windows"]
published_at: "2026-11-03T21:17:07+00:00"
first_seen_at: "2026-11-03T21:19:09+00:00"
updated_at: "2026-11-03T21:27:30+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-121037", "first_seen_at": "2026-11-03T21:19:09+00:00"}]
---

# Chrome on Windows: ANGLE memory write flaw lets crafted pages run code

An out-of-bounds write in the ANGLE graphics layer of Google Chrome on Windows lets a remote attacker craft an HTML page that can potentially execute code outside the browser sandbox. Chromium rates the flaw High severity.

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

## How to check

- Open Chrome, go to Settings > About Chrome, and read the installed version number.
- Compare the installed version with the fixed release named in the fix field.

## Fix

- Google Chrome on Windows: move to `157.0.8103.38` or later.

## Timeline

- 2026-11-03T21:19:09+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-121037

## From the sources

Out of bounds write in ANGLE in Google Chrome on on Windows prior to 157.0.8103.38 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)

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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_