CVE-2026-113006

Modified Modified - Updated After Analysis

Out-of-Bounds Read in Google Chrome Navigation

Publication date: 2026-10-20

Last updated on: 2026-11-03

Assigner: Chrome

Description

Incorrect authorization in Navigation in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to bypass system access restrictions into a privileged page via a crafted HTML page. (Chromium security severity: Medium)

CVSS Scores

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Meta Information

Published

2026-10-20

Last Modified

2026-11-03

Generated

2026-11-10

AI Q&A

2026-10-21

EPSS Evaluated

2026-11-08

NVD

CVE-2026-113006

EUVD

EUVD-2026-105487

Affected Vendors & Products

Vendor	Product	Version / Range
google	chrome	to 156.0.8078.47 (exc)

Helpful Resources

Exploitability

CWE

KEV

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.
CWE-125	The product reads data past the end, or before the beginning, of the intended buffer.

Attack-Flow Graph

Executive Summary

This vulnerability is an out-of-bounds read issue in the Navigation component of Google Chrome versions prior to 156.0.8078.47. It allows a remote attacker to potentially execute arbitrary code within the sandbox by tricking a user into visiting a specially crafted HTML page.

Detection Guidance

This vulnerability is specific to Google Chrome versions prior to 156.0.8078.47. To detect it, check your Chrome version by running chrome --version or chrome://version in the browser. If your version is below 156.0.8078.47, the system is vulnerable.

Impact Analysis

If exploited, this vulnerability could allow an attacker to run malicious code on your device, potentially leading to data theft, installation of malware, or unauthorized access to sensitive information. It specifically targets users who visit compromised or malicious websites.

Compliance Impact

This vulnerability could potentially lead to unauthorized access or data exposure due to arbitrary code execution inside the sandbox, which may violate data protection requirements under GDPR or HIPAA if sensitive user data is compromised.

Mitigation Strategies

Update Google Chrome to version 156.0.8078.47 or later to address the out of bounds read vulnerability in Navigation.

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