Insufficient Policy Enforcement in Navigation in Google Chrome

Publication date: 2026-07-08

Last updated on: 2026-07-08

Assigner: Chrome

Description

Insufficient policy enforcement in Navigation in Google Chrome prior to 150.0.7871.115 allowed a remote attacker to bypass site isolation via a crafted HTML page. (Chromium security severity: High)

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-07-08

Last Modified

2026-07-08

Generated

2026-07-09

AI Q&A

2026-07-09

EPSS Evaluated

N/A

NVD

CVE-2026-15130

Affected Vendors & Products

Vendor	Product	Version / Range
google	chrome	150.0.7871.115

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-UNKNOWN

Attack-Flow Graph

Executive Summary

This vulnerability involves insufficient policy enforcement in the Navigation component of Google Chrome versions prior to 150.0.7871.115. It allows a remote attacker to bypass site isolation by using a specially crafted HTML page.

Impact Analysis

The vulnerability can impact users by allowing a remote attacker to bypass site isolation protections in Google Chrome. This could potentially enable the attacker to access or manipulate data from other websites or browser contexts that should be isolated, increasing the risk of data leakage or unauthorized access.

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