---
id: CVE-2026-85043
title: >-
  Incomplete cleanup in Network in Google Chrome prior to 152.0.7977.82 allowed
  a remote attacker to bypass system access restrictions via crafted network
  traffic
summary: >-
  Incomplete cleanup in Network in Google Chrome prior to 152.0.7977.82 allowed
  a remote attacker to bypass system access restrictions via crafted network
  traffic. (Chromium security severity: High)
severity: critical
cvss: 9.1
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H'
cwe:
  - CWE-459
vendor: google
product: chrome
affected:
  - chrome < 152.0.7977.82
patched:
  - chrome 152.0.7977.82
published: '2026-09-03'
updated: '2026-09-08'
sourceUpdated: '2026-09-08T16:27:14.397'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-85043'
references:
  - url: >-
      https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_01882797386.html
    label: chrome-cve-admin@google.com
  - url: 'https://issues.chromium.org/issues/533502257'
    label: chrome-cve-admin@google.com
tags:
  - nvd
epss: 0.00441
epssPercentile: 0.35673
ingestedAt: '2026-09-08T17:06:31.877Z'
---

## Overview

Incomplete cleanup in Network in Google Chrome prior to 152.0.7977.82 allowed a remote attacker to bypass system access restrictions via crafted network traffic. (Chromium security severity: High)

## Affected

- `chrome < 152.0.7977.82`

## Remediation

Upgrade past the affected range:

- `chrome 152.0.7977.82`