DevTools UI Spoofing in Google Chrome

Publication date: 2026-06-30

Last updated on: 2026-06-30

Assigner: Chrome

Description

Inappropriate implementation in DevTools in Google Chrome 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: Low)

CVSS Scores

EPSS Scores

Probability:
Percentile:

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-2026-14154

EUVD

EUVD-2026-40841

Affected Vendors & Products

Vendor	Product	Version / Range
google	chrome	150.0.7871.47

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-UNKNOWN

Attack-Flow Graph

Executive Summary

This vulnerability is an inappropriate implementation in the DevTools component of Google Chrome versions prior to 150.0.7871.47. It allows an attacker who convinces a user to install a malicious Chrome extension to perform UI spoofing by using a specially crafted extension.

Impact Analysis

The impact of this vulnerability is that an attacker can trick users by spoofing the user interface through a malicious extension. This could lead to users being misled about the authenticity or behavior of the browser or websites, potentially causing them to disclose sensitive information or perform unintended actions.

Hi! I’m here to help you understand CVE-2026-14154. Ask me anything about the vulnerability, its impact, or mitigation strategies.

0/70