---
id: "CVE-2026-126918"
page: "https://infrastack.ai/live/CVE-2026-126918"
kind: "vulnerability"
aliases: ["CVE-2026-126918"]
title: "Chrome: use-after-free in Layout lets a crafted web page run code"
severity: "high"
cvss: null
epss: null
exploited: false
status: "open"
category: "other"
products: []
ecosystems: []
tags: ["browser", "chrome", "linux", "macos", "other", "windows"]
not_affected_if: ["already-updated-chrome"]
published_at: "2026-11-11T23:17:22+00:00"
first_seen_at: "2026-11-11T23:29:41+00:00"
updated_at: "2026-11-11T23:31:28+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-126918", "first_seen_at": "2026-11-11T23:29:41+00:00"}]
exploit_sources: []
---

# Chrome: use-after-free in Layout lets a crafted web page run code

Link for people: https://infrastack.ai/live/CVE-2026-126918 (this .md is for agents)

A use-after-free bug in the Layout component of Google Chrome before 157.0.8103.78 lets a remote attacker run arbitrary code inside the browser sandbox via a crafted HTML page. The source rates it High severity in Chromium.

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

## How to check

- Open Chrome and check the version under Settings > About Chrome, or run `chrome://version`
- Flag any install below `157.0.8103.78`

## Fix

- Google Chrome: `157.0.8103.78`

## Timeline

- 2026-11-11T23:29:41+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-126918

## From the sources

Use after free in Layout in Google Chrome prior to 157.0.8103.78 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

---

_Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai_