CVE-2026-87631
Analyzed Analyzed - Analysis Complete

Missing Authorization in DOM in Google Chrome

Publication date: 2026-09-09

Last updated on: 2026-09-09

Assigner: Chrome

Description
Missing authorization in DOM in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to potentially leak sensitive information via a crafted HTML page. (Chromium security severity: Low)

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Meta Information

Published
2026-09-09
Last Modified
2026-09-09
Generated
2026-09-29
AI Q&A
2026-09-09
EPSS Evaluated
2026-09-27
NVD
CVE-2026-87631
EUVD
EUVD-2026-74467

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
google chrome to 153.0.8010.36 (exc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-862 The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

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Executive Summary

This vulnerability is a missing authorization issue in the DOM of Google Chrome versions prior to 153.0.8010.36. It allows a remote attacker to potentially access or leak sensitive information by exploiting a crafted HTML page.

Detection Guidance

Detection of this vulnerability requires checking the installed version of Google Chrome. If the version is prior to 153.0.8010.36, the system is vulnerable. On Windows, run 'wmic product where name="Google Chrome" get version' in Command Prompt. On Linux, run 'google-chrome --version' or check via package manager like 'apt list --installed | grep chrome'.

Impact Analysis

If you use an affected version of Google Chrome, an attacker could trick you into visiting a malicious webpage that exploits this flaw to steal sensitive data like cookies, session tokens, or other private information from your browser.

Compliance Impact

This vulnerability could lead to unauthorized data exposure, which may violate GDPR (if personal data is leaked) or HIPAA (if protected health information is compromised). Organizations must ensure affected systems are patched to maintain compliance.

Mitigation Strategies

Update Google Chrome to version 153.0.8010.36 or later immediately. On Windows, use the built-in update feature or download from the official site. On Linux, run 'sudo apt update && sudo apt upgrade google-chrome-stable' or use your distribution's package manager.

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