CVE-2026-106321
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Information Leak in Google Chrome Editing Feature

Publication date: 2026-10-06

Last updated on: 2026-10-06

Assigner: Chrome

Description
Information leak in Editing in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to leak sensitive information via a crafted HTML page. (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-2026-106321
EUVD
EUVD-2026-93582

Affected Vendors & Products

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

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Exploitability

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

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Executive Summary

This vulnerability is an information leak in Google Chrome's editing feature. It allows a remote attacker to trick a user into visiting a specially crafted HTML page, which can then leak sensitive information from the user's browser session. The attack relies on social engineering to deceive the user into interacting with the malicious page.

Impact Analysis

If exploited, this vulnerability could allow an attacker to access sensitive data such as login credentials, personal information, or other confidential data stored in or accessible through your browser. It may also enable further attacks like session hijacking or identity theft if combined with other vulnerabilities.

Compliance Impact

This vulnerability could lead to unauthorized data exposure, violating GDPR's data protection principles or HIPAA's requirements for safeguarding protected health information. Organizations using affected Chrome versions may face compliance breaches, legal penalties, or reputational damage if sensitive data is leaked.

Mitigation Strategies

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

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