CVE-2026-3928
Received Received - Intake
UI Spoofing via Malicious Extensions in Google Chrome

Publication date: 2026-03-11

Last updated on: 2026-03-17

Assigner: Chrome

Description
Insufficient policy enforcement in Extensions in Google Chrome prior to 146.0.7680.71 allowed an attacker who convinced a user to install a malicious extension to perform UI spoofing via a crafted Chrome Extension. (Chromium security severity: Medium)
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Meta Information
Published
2026-03-11
Last Modified
2026-03-17
Generated
2026-06-16
AI Q&A
2026-03-12
EPSS Evaluated
2026-06-15
NVD
CVE-2026-3928
EUVD
EUVD-2026-11448
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
google chrome to 146.0.7680.71 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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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.
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Executive Summary

This vulnerability involves insufficient policy enforcement in Google Chrome extensions prior to version 146.0.7680.71. An attacker who convinces a user to install a malicious Chrome extension can exploit this flaw to perform UI spoofing by using a specially crafted extension.

Impact Analysis

If exploited, this vulnerability can allow an attacker to deceive users by spoofing the user interface within Chrome. This can lead to users being tricked into performing unintended actions or disclosing sensitive information, potentially compromising their security and privacy.

Compliance Impact

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Detection Guidance

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Mitigation Strategies

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