---
id: CVE-2026-106298
title: >-
  Use after free in Chrome Tabs in Google Chrome on on Mac prior to
  155.0.8059.39 allowed a remote attacker to potentially execute arbitrary code
  outside the sandbox via a crafted HTML page
summary: >-
  Use after free in Chrome Tabs in Google Chrome on on Mac prior to
  155.0.8059.39 allowed a remote attacker to potentially execute arbitrary code
  outside the sandbox via a crafted HTML page. (Chromium security severity:
  High)
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 < 155.0.8059.39
patched:
  - chrome 155.0.8059.39
published: '2026-10-06'
updated: '2026-10-07'
sourceUpdated: '2026-10-07T13:43:11.887'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-106298'
references:
  - url: >-
      https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_086471744.html
    label: chrome-cve-admin@google.com
  - url: 'https://issues.chromium.org/issues/555932520'
    label: chrome-cve-admin@google.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-10-06T20:37:49.145869Z'
ingestedAt: '2026-10-06T19:13:33.928Z'
---

## Overview

Use after free in Chrome Tabs in Google Chrome on on Mac prior to 155.0.8059.39 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)

## Affected

- `chrome < 155.0.8059.39`

## Remediation

Upgrade past the affected range:

- `chrome 155.0.8059.39`