CVE-2026-106389
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Incorrect Authorization in USB for Google Chrome

Publication date: 2026-10-06

Last updated on: 2026-10-06

Assigner: Chrome

Description
Incorrect authorization in USB in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to bypass system access restrictions via a crafted Chrome extension. (Chromium security severity: Medium)

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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
CVE-2026-106389
EUVD
EUVD-2026-93693

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.

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Executive Summary

This vulnerability involves incorrect authorization in USB handling within Google Chrome versions before 155.0.8059.39. A remote attacker could exploit this by tricking a user into installing a malicious Chrome extension, which would then bypass system access restrictions.

Impact Analysis

If exploited, this vulnerability could allow an attacker to gain unauthorized access to your system through a crafted Chrome extension, potentially leading to data theft, malware installation, or further compromise of your device.

Mitigation Strategies

Update Google Chrome to version 155.0.8059.39 or later to address the authorization bypass in USB handling.

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