---
id: CVE-2026-84330
title: >-
  UI misrepresentation in FullScreen in Google Chrome on on Android prior to
  152.0.7977.75 allowed a remote attacker to spoof address bar via a crafted
  HTML page
summary: >-
  UI misrepresentation in FullScreen in Google Chrome on on Android prior to
  152.0.7977.75 allowed a remote attacker to spoof address bar via a crafted
  HTML page. (Chromium security severity: Medium)
severity: medium
cvss: 5.4
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L'
cwe:
  - CWE-451
vendor: google
product: chrome
affected:
  - chrome < 152.0.7977.75
patched:
  - chrome 152.0.7977.75
published: '2026-09-02'
updated: '2026-09-08'
sourceUpdated: '2026-09-08T17:55:27.820'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-84330'
references:
  - url: >-
      https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop.html
    label: chrome-cve-admin@google.com
  - url: 'https://issues.chromium.org/issues/517091927'
    label: chrome-cve-admin@google.com
  - url: >-
      https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-84330.json
  - url: 'https://access.redhat.com/security/cve/CVE-2026-84330'
  - url: 'https://www.cve.org/CVERecord?id=CVE-2026-84330'
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2026-84330'
tags:
  - nvd
  - csaf
  - vex
  - red-hat
epss: 0.00255
epssPercentile: 0.15217
ingestedAt: '2026-09-08T19:08:49.591Z'
scores:
  nvd: 5.4
  vendor: 4.3
---

## Overview

UI misrepresentation in FullScreen in Google Chrome on on Android prior to 152.0.7977.75 allowed a remote attacker to spoof address bar via a crafted HTML page. (Chromium security severity: Medium)

## Affected

- `chrome < 152.0.7977.75`

## Remediation

Upgrade past the affected range:

- `chrome 152.0.7977.75`

## Vendor advisories

- **Red Hat VEX** · updated 2026-09-19 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-84330.json)