Google Chrome Network Insufficient Policy Enforcement Cross-Origin Data Leak Vulnerability

Vulnerability

A vulnerability in Google Chrome's Network component, in versions prior to 149.0.7827.103, allowed remote attackers to leak cross-origin data. This was achieved by compromising the utility process and using a crafted HTML page, exploiting insufficient policy enforcement.

Impact

Exploitation of this vulnerability could lead to unauthorized cross-origin data leakage.

Remediation

Users can update to Google Chrome version 149.0.7827.103 or later to address this vulnerability.

Added: Jun 9, 2026, 12:41 AM
Updated: Jun 9, 2026, 12:41 AM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
0.6
exploitability
3.6
remediation
7.7
relevance
9.4
threat
0.0
urgency
2.9
incentive
0.0

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.