---
id: "CVE-2026-118308"
kind: "vulnerability"
aliases: ["CVE-2026-118308"]
title: "Google Chrome: SVG use-after-free lets a crafted web page run code"
severity: "high"
cvss: null
epss: null
exploited: false
status: "open"
category: "other"
products: []
ecosystems: []
tags: ["browsers", "chrome", "endpoints", "other"]
not_affected_if: ["already-updated-chrome"]
published_at: "2026-10-27T23:16:59+00:00"
first_seen_at: "2026-10-27T23:29:42+00:00"
updated_at: "2026-10-27T23:32:10+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-118308", "first_seen_at": "2026-10-27T23:29:42+00:00"}]
---

# Google Chrome: SVG use-after-free lets a crafted web page run code

A use-after-free bug in the SVG code of Google Chrome before 156.0.8078.73 can be triggered by a crafted HTML page. A remote attacker may be able to execute arbitrary code outside the browser sandbox.

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

## How to check

- Run `chrome://version` in Chrome and compare the version with `156.0.8078.73`
- On managed fleets, query the installed Chrome version with your endpoint management tool

## Fix

- Update Google Chrome to `156.0.8078.73` or later
- Relaunch the browser after the update so the new version is running

## Timeline

- 2026-10-27T23:29:42+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-118308

## From the sources

Use after free in SVG in Google Chrome prior to 156.0.8078.73 allowed a remote attacker to potentially execute arbitrary code outside 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_