CVE-2026-106246
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Incorrect Authorization in Google Chrome Address Bar Spoofing Vulnerability

Vulnerability report for CVE-2026-106246, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2026-10-06

Last updated on: 2026-10-06

Assigner: Chrome

Description

Incorrect authorization in Browser in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to spoof address bar via a crafted HTML page. (Chromium security severity: Medium)

CVSS Scores

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Meta Information

Published
2026-10-06
Last Modified
2026-10-06
Generated
2026-10-06
AI Q&A
2026-10-06
EPSS Evaluated
N/A
NVD
EUVD

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Google Chrome 155.0.8059.39

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.

Attack-Flow Graph

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Executive Summary

This vulnerability involves incorrect authorization in Google Chrome's Browser component. It allows a remote attacker to spoof the address bar by tricking users with a crafted HTML page. This means the displayed URL in the address bar may not match the actual page the user is on, potentially misleading them about the site's legitimacy.

Impact Analysis

This vulnerability could trick you into visiting a malicious site while thinking you are on a trusted one. It may lead to phishing attacks, where attackers steal sensitive information like login credentials or financial details by impersonating legitimate websites.

Mitigation Strategies

Update Google Chrome to version 155.0.8059.39 or later to address the incorrect authorization issue.

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