Insufficient Policy Enforcement in Navigation in Google Chrome

Publication date: 2026-08-06

Last updated on: 2026-08-06

Assigner: Chrome

Description

Insufficient policy enforcement in Navigation in Google Chrome prior to 151.0.7922.109 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-08-06

Last Modified

2026-08-06

Generated

2026-08-07

AI Q&A

2026-08-07

EPSS Evaluated

N/A

NVD

CVE-2026-19152

Affected Vendors & Products

Vendor	Product	Version / Range
google	chrome	151.0.7922.109

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-UNKNOWN

Attack-Flow Graph

Executive Summary

This vulnerability is a sandbox escape issue in Google Chrome caused by insufficient policy enforcement in the Navigation component. A remote attacker who already compromised the renderer process could exploit it via a specially crafted HTML page to break out of the sandbox and potentially gain higher system access.

Impact Analysis

If you use Google Chrome versions prior to 151.0.7922.109, this vulnerability could allow an attacker who already has control of a renderer process to escape the sandbox and execute code outside the browser's restricted environment. This could lead to unauthorized access to system resources or data.

Mitigation Strategies

Update Google Chrome to version 151.0.7922.109 or later to address the insufficient policy enforcement in Navigation that could lead to sandbox escape.

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