---
id: CVE-2026-110160
title: >-
  Missing authorization in ReadingMode in Google Chrome prior to 155.0.8059.79
  allowed a remote attacker who had compromised the renderer process and
  leveraged social engineering to potentially bypass site isolation via a
  crafted HTML page…
summary: >-
  Missing authorization in ReadingMode in Google Chrome prior to 155.0.8059.79
  allowed a remote attacker who had compromised the renderer process and
  leveraged social engineering to potentially bypass site isolation via a
  crafted HTML page…
severity: medium
cvss: 4.2
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N'
cwe:
  - CWE-862
vendor: google
product: chrome
affected:
  - chrome < 155.0.8059.79
patched:
  - chrome 155.0.8059.79
published: '2026-10-13'
updated: '2026-10-14'
sourceUpdated: '2026-10-14T17:47:34.777'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-110160'
references:
  - url: >-
      https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_01668083673.html
    label: chrome-cve-admin@google.com
  - url: 'https://issues.chromium.org/issues/552510359'
    label: chrome-cve-admin@google.com
  - url: >-
      https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-110160.json
  - url: 'https://access.redhat.com/security/cve/CVE-2026-110160'
  - url: 'https://www.cve.org/CVERecord?id=CVE-2026-110160'
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2026-110160'
tags:
  - nvd
  - csaf
  - vex
  - red-hat
  - cve.org
  - score-dispute
epss: 0.00156
epssPercentile: 0.04722
scores:
  nvd: 4.2
  vendor: 8.8
  adp: 4.2
ingestedAt: '2026-10-13T23:03:54.743Z'
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-14T13:22:46.390134Z'
---

## Overview

Missing authorization in ReadingMode in Google Chrome prior to 155.0.8059.79 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to potentially bypass site isolation via a crafted HTML page. (Chromium security severity: High)

## Affected

- `chrome < 155.0.8059.79`

## Remediation

Upgrade past the affected range:

- `chrome 155.0.8059.79`

## Vendor advisories

- **Red Hat VEX** · updated 2026-10-14 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-110160.json)