---
id: CVE-2026-106323
title: >-
  Missing authorization in Chrome for iOS in Google Chrome on on iOS prior to
  155.0.8059.39 allowed a remote attacker leveraging social engineering to
  potentially execute arbitrary code outside the sandbox via a crafted HTML page
summary: >-
  Missing authorization in Chrome for iOS in Google Chrome on on iOS prior to
  155.0.8059.39 allowed a remote attacker leveraging social engineering to
  potentially execute arbitrary code outside the sandbox via a crafted HTML
  page. (Chromiu…
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-862
vendor: Google
product: Chrome
affected:
  - Chrome >= 155.0.8059.39 < 155.0.8059.39
published: '2026-10-06'
updated: '2026-10-06'
sourceUpdated: '2026-10-06T21:17:12.283'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-106323'
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/553114676'
    label: chrome-cve-admin@google.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-10-06T20:50:14.147931Z'
ingestedAt: '2026-10-06T19:13:33.931Z'
---

## Overview

Missing authorization in Chrome for iOS in Google Chrome on on iOS prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)

## Remediation

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