CVE-2026-8004
Analyzed Analyzed - Analysis Complete
Insufficient Policy Enforcement in DevTools in Google Chrome

Publication date: 2026-05-06

Last updated on: 2026-05-07

Assigner: Chrome

Description
Insufficient policy enforcement in DevTools in Google Chrome prior to 148.0.7778.96 allowed an attacker who convinced a user to install a malicious extension to leak cross-origin data via a crafted Chrome Extension. (Chromium security severity: Low)
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Meta Information
Published
2026-05-06
Last Modified
2026-05-07
Generated
2026-06-16
AI Q&A
2026-05-06
EPSS Evaluated
2026-06-14
NVD
CVE-2026-8004
EUVD
EUVD-2026-28111
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
google chrome to 148.0.7778.96 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-693 The product does not use or incorrectly uses a protection mechanism that provides sufficient defense against directed attacks against the product.
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Executive Summary

This vulnerability is an insufficient policy enforcement issue in the DevTools component of Google Chrome versions prior to 148.0.7778.96. It allows an attacker who convinces a user to install a malicious Chrome extension to leak cross-origin data by exploiting crafted extensions.

Impact Analysis

If exploited, this vulnerability can lead to unauthorized leakage of cross-origin data through a malicious Chrome extension. This means sensitive information from different origins could be exposed to attackers if a user installs a crafted malicious extension.

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