CVE-2026-87653

Analyzed Analyzed - Analysis Complete

FullScreen UI Misrepresentation in Google Chrome on Windows

Publication date: 2026-09-09

Last updated on: 2026-09-09

Assigner: Chrome

Description

UI misrepresentation in FullScreen in Google Chrome on on Windows prior to 153.0.8010.36 allowed a remote attacker to spoof UI elements via a crafted HTML page. (Chromium security severity: Low)

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-09-09

Last Modified

2026-09-09

Generated

2026-09-29

AI Q&A

2026-09-10

EPSS Evaluated

2026-09-27

NVD

CVE-2026-87653

EUVD

EUVD-2026-74431

Affected Vendors & Products

Vendor	Product	Version / Range
google	chrome	to 153.0.8010.36 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-451	The user interface (UI) does not properly represent critical information to the user, allowing the information - or its source - to be obscured or spoofed. This is often a component in phishing attacks.

Attack-Flow Graph

Executive Summary

This vulnerability involves a UI misrepresentation issue in Google Chrome's FullScreen mode on Windows systems. It allows a remote attacker to trick users by displaying fake UI elements through a specially crafted HTML page.

Detection Guidance

This vulnerability involves UI misrepresentation in Google Chrome, so detection primarily relies on checking the Chrome version. Ensure your Chrome browser is updated to version 153.0.8010.36 or later. You can verify the version by opening Chrome, clicking the three-dot menu, selecting Help > About Google Chrome, or running chrome --version in the command line.

Impact Analysis

An attacker could exploit this to deceive users into interacting with fake browser elements, potentially leading to unintended actions like entering sensitive information or downloading malicious content.

Compliance Impact

This vulnerability involves UI misrepresentation in FullScreen mode, which could potentially allow an attacker to deceive users by spoofing UI elements. While this may not directly violate GDPR or HIPAA, it could contribute to phishing attacks or unauthorized data access, indirectly impacting compliance by undermining user trust and system integrity.

Mitigation Strategies

Update Google Chrome to version 153.0.8010.36 or later immediately. This can be done through the browser's built-in update mechanism or by downloading the latest version from Google's official site. Avoid visiting untrusted websites until the update is applied.

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