CVE-2026-87614
Received Received - Intake

Incorrect Authorization in Google Chrome ServiceWorker

Publication date: 2026-09-09

Last updated on: 2026-09-09

Assigner: Chrome

Description
Incorrect authorization in ServiceWorker in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to bypass web origin policy 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
2026-09-09
AI Q&A
2026-09-09
EPSS Evaluated
N/A
NVD
CVE-2026-87614
EUVD
EUVD-2026-74435

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-863 The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.

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Executive Summary

This vulnerability involves incorrect authorization in Google Chrome's ServiceWorker feature. A remote attacker who already compromised the renderer process could bypass web origin policy by using a specially crafted HTML page. This allows the attacker to access resources or perform actions outside the intended security boundaries.

Impact Analysis

If you use an affected version of Chrome, this vulnerability could allow an attacker who has already gained control of a renderer process to access data or perform actions on other websites as if they were from your origin. This could lead to data theft or unauthorized actions on your behalf.

Mitigation Strategies

Update Google Chrome to version 153.0.8010.36 or later to address the incorrect authorization issue in ServiceWorker.

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