CVE-2026-106346

Analyzed Analyzed - Analysis Complete

BaseFortify

Publication date: 2026-10-06

Last updated on: 2026-10-14

Assigner: Chrome

Description

Improper state validation in DevTools in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

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-2026-106346

EUVD

EUVD-2026-93841

Affected Vendors & Products

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

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-754	The product does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the product.

Attack-Flow Graph

Executive Summary

This vulnerability involves improper state validation in DevTools within Google Chrome versions before 155.0.8059.39. A remote attacker could exploit this by crafting a malicious HTML page to potentially execute arbitrary code inside the browser's sandbox.

Detection Guidance

This vulnerability is specific to Google Chrome's DevTools and requires checking the installed version of Chrome. Run chrome --version or check via chrome://settings/help in the browser to see if it is below 155.0.8059.39.

Impact Analysis

If exploited, this vulnerability could allow an attacker to run malicious code on your device through a specially designed webpage. This could lead to unauthorized access, data theft, or further compromise of your system.

Compliance Impact

This vulnerability involves improper state validation in Chrome's DevTools, potentially allowing arbitrary code execution in a sandbox. While not directly tied to data handling, such vulnerabilities could lead to unauthorized access or data exfiltration, which may impact compliance with GDPR (data protection) or HIPAA (health data privacy) if exploited.

Mitigation Strategies

Update Google Chrome to version 155.0.8059.39 or later immediately. Disable DevTools if not needed and avoid visiting untrusted websites until the update is applied.

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