Navigation Implementation Bypass in Google Chrome

Publication date: 2026-07-08

Last updated on: 2026-07-08

Assigner: Chrome

Description

Inappropriate implementation 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: Medium)

CVSS Scores

EPSS Scores

Probability:
Percentile:

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-2026-15131

Affected Vendors & Products

Vendor	Product	Version / Range
google	chrome	to 150.0.7871.115 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-UNKNOWN

Attack-Flow Graph

Executive Summary

This vulnerability is due to an inappropriate implementation 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

By bypassing site isolation, a remote attacker could potentially access or interfere with data from other websites or browser contexts that should be isolated, increasing the risk of data leakage or unauthorized access.

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