BaseFortify

Publication date: 2026-06-30

Last updated on: 2026-06-30

Assigner: Chrome

Description

Insufficient policy enforcement in Extensions in Google Chrome on Linux prior to 150.0.7871.47 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)

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-06-30

Last Modified

2026-06-30

Generated

2026-07-01

AI Q&A

2026-07-01

EPSS Evaluated

N/A

NVD

CVE-2026-13945

EUVD

EUVD-2026-40633

Affected Vendors & Products

Vendor	Product	Version / Range
google	chrome	to 150.0.7871.47 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-UNKNOWN

Attack-Flow Graph

Executive Summary

This vulnerability involves insufficient policy enforcement in Google Chrome Extensions on Linux versions prior to 150.0.7871.47. An attacker who convinces a user to install a malicious Chrome extension can exploit this flaw to perform UI spoofing, meaning they can create deceptive user interface elements that trick the user.

Impact Analysis

The impact of this vulnerability is that an attacker could use a malicious extension to spoof the user interface, potentially misleading users into performing unintended actions or disclosing sensitive information. This could lead to compromised security or privacy for the user.

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