CVE-2026-106237

Modified Modified - Updated After Analysis

Information Leak in Permissions in Google Chrome

Publication date: 2026-10-06

Last updated on: 2026-10-09

Assigner: Chrome

Description

Information leak in Permissions in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to bypass site isolation via a crafted HTML page. (Chromium security severity: Low)

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-10-06

Last Modified

2026-10-09

Generated

2026-10-19

AI Q&A

2026-10-06

EPSS Evaluated

2026-10-18

NVD

CVE-2026-106237

EUVD

EUVD-2026-93628

Affected Vendors & Products

Vendor	Product	Version / Range
google	chrome	to 155.0.8059.39 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-200	The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

Attack-Flow Graph

Executive Summary

This vulnerability is an information leak in the Permissions feature of Google Chrome before version 155.0.8059.39. A remote attacker could exploit it by using a specially crafted HTML page to bypass site isolation, potentially gaining access to sensitive data.

Detection Guidance

This vulnerability is specific to Google Chrome versions prior to 155.0.8059.39. To detect it, check your Chrome version by running chrome://version/ in the browser address bar. If your version is below 155.0.8059.39, the system is vulnerable.

Impact Analysis

If exploited, this vulnerability could allow an attacker to access information they should not have permission to see, such as user data or browsing activity. This could lead to privacy breaches or unauthorized data exposure.

Compliance Impact

This vulnerability could lead to non-compliance with data protection regulations like GDPR or HIPAA by exposing personal or sensitive data. Organizations using vulnerable Chrome versions may face legal or regulatory penalties.

Mitigation Strategies

Update Google Chrome to version 155.0.8059.39 or later to address the vulnerability.

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