---
id: "CVE-2022-4135"
kind: "vulnerability"
aliases: ["CVE-2022-4135"]
title: "Heap buffer overflow in GPU in Google Chrome prior to 107.0.5304.121 allowed a remote attacker who had compromised\u2026"
severity: "critical"
cvss: 9.6
epss: null
exploited: true
status: "open"
category: "other"
products: [{"name": "Google Chromium GPU", "fixed": [], "affected": "", "ecosystem": "vendor"}, {"name": "google chrome", "fixed": ["107.0.5304.121"], "affected": "< 107.0.5304.121", "ecosystem": "vendor"}, {"name": "microsoft edge", "fixed": ["107.0.1418.62"], "affected": "< 107.0.1418.62", "ecosystem": "vendor"}, {"name": "microsoft edge chromium", "fixed": ["107.0.5304.150"], "affected": "< 107.0.5304.150", "ecosystem": "vendor"}]
ecosystems: ["vendor"]
tags: ["browsers", "chrome", "chromium", "edge", "exploited", "opera", "other"]
not_affected_if: ["fully-patched-browser"]
published_at: "2022-11-25T01:15:09+00:00"
first_seen_at: "2026-10-23T19:11:52+00:00"
updated_at: "2026-10-23T22:29:04+00:00"
sources: [{"source": "kev", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2022-4135", "first_seen_at": "2026-10-23T19:11:52+00:00"}, {"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-4135", "first_seen_at": "2026-10-23T22:29:04+00:00"}]
---

# Heap buffer overflow in GPU in Google Chrome prior to 107.0.5304.121 allowed a remote attacker who had compromised…

A heap buffer overflow in the Chromium GPU process lets an attacker who already controls the renderer escape the browser sandbox via a crafted HTML page. CISA lists it as actively exploited.

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

## Affected

- vendor:Google Chromium GPU affected ? fixed ?
- vendor:google chrome affected < 107.0.5304.121 fixed 107.0.5304.121
- vendor:microsoft edge affected < 107.0.1418.62 fixed 107.0.1418.62
- vendor:microsoft edge chromium affected < 107.0.5304.150 fixed 107.0.5304.150

## How to check

Open the browser's version page (chrome://version or edge://version) and compare against the fixed Chromium release in the vendor advisory; unknown exact fixed version in sources.

## Fix

Update Google Chrome, Microsoft Edge, Opera or other Chromium-based browsers to the vendor's patched release; CISA says apply updates per vendor instructions.

## Timeline

- 2026-10-23T19:11:52+00:00 kev https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2022-4135
- 2026-10-23T22:29:04+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2022-4135

## From the sources

Google Chromium GPU contains a heap buffer overflow vulnerability that allows a remote attacker, who has compromised the renderer process, to potentially perform a sandbox escape via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.

CISA required action: Apply updates per vendor instructions.

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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_