CVE-2026-87443
Analyzed Analyzed - Analysis Complete

Missing Authorization in Google Chrome

Publication date: 2026-09-09

Last updated on: 2026-09-09

Assigner: Chrome

Description
Missing authorization in Actor in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to obtain sensitive information via a crafted HTML page. (Chromium security severity: Medium)

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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-2026-87443
EUVD
EUVD-2026-74336

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 Google Chrome before version 153.0.8010.36. It allows a remote attacker to access sensitive information by tricking a user into visiting a specially crafted HTML page.

Detection Guidance

This vulnerability involves missing authorization in Google Chrome, allowing remote attackers to access sensitive information. Detection primarily requires checking Chrome version and monitoring for suspicious HTML page interactions. No specific network commands are provided in the CVE details.

Impact Analysis

An attacker could exploit this to steal sensitive data like passwords, personal details, or browsing history if you visit a malicious page. The impact depends on the information accessible through the affected Chrome version.

Compliance Impact

This vulnerability allows unauthorized access to sensitive information, which could lead to violations of data protection regulations like GDPR and HIPAA. GDPR requires strict access controls and protection of personal data, while HIPAA mandates safeguards for protected health information. A missing authorization flaw increases the risk of unauthorized data exposure, potentially resulting in non-compliance.

Mitigation Strategies

Update Google Chrome to version 153.0.8010.36 or later to address the missing authorization vulnerability.

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