CVE-2026-106354

Analyzed Analyzed - Analysis Complete

BaseFortify

Publication date: 2026-10-06

Last updated on: 2026-10-14

Assigner: Chrome

Description

Improper resource exposure in Extensions in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. (Chromium security severity: Medium)

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-10-06

Last Modified

2026-10-14

Generated

2026-10-19

AI Q&A

2026-10-07

EPSS Evaluated

2026-10-18

NVD

CVE-2026-106354

EUVD

EUVD-2026-93704

Affected Vendors & Products

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

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-668	The product exposes a resource to the wrong control sphere, providing unintended actors with inappropriate access to the resource.

Attack-Flow Graph

Executive Summary

This vulnerability involves improper resource exposure in Google Chrome's Extensions feature. A remote attacker could exploit a flaw to access cross-origin data by tricking a user into visiting a specially crafted HTML page.

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 steal sensitive data from other websites you visit while using Chrome. This might include personal information, login credentials, or other confidential data.

Compliance Impact

This vulnerability could lead to unauthorized data exposure, potentially violating GDPR (if personal data is leaked) or HIPAA (if protected health information is compromised). Organizations must address it to maintain compliance.

Mitigation Strategies

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

Hi! I’m here to help you understand CVE-2026-106354. Ask me anything about the vulnerability, its impact, or mitigation strategies.

0/70