---
id: CVE-2026-95347
title: >-
  Use after free in Updater in Google Chrome on on Mac prior to 154.0.8037.57
  allowed a remote attacker to execute arbitrary code outside the sandbox via
  crafted network traffic
summary: >-
  Use after free in Updater in Google Chrome on on Mac prior to 154.0.8037.57
  allowed a remote attacker to execute arbitrary code outside the sandbox via
  crafted network traffic. (Chromium security severity: Medium)
severity: critical
cvss: 9.6
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H'
cwe:
  - CWE-416
vendor: Google
product: Chrome
affected:
  - Chrome >= 154.0.8037.57 < 154.0.8037.57
published: '2026-09-29'
updated: '2026-09-29'
sourceUpdated: '2026-09-29T20:17:31.260'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-95347'
references:
  - url: >-
      https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0856730748.html
    label: chrome-cve-admin@google.com
  - url: 'https://issues.chromium.org/issues/550181232'
    label: chrome-cve-admin@google.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-09-29T19:25:11.194594Z'
ingestedAt: '2026-09-29T17:41:02.225Z'
---

## Overview

Use after free in Updater in Google Chrome on on Mac prior to 154.0.8037.57 allowed a remote attacker to execute arbitrary code outside the sandbox via crafted network traffic. (Chromium security severity: Medium)

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.