Google Chrome Permissions Cross-Origin Data Leak Vulnerability

Vulnerability

A vulnerability in Google Chrome's Permissions feature, present in versions prior to 148.0.7778.96, allows an attacker on the same local network segment to leak cross-origin data. This issue arises from insufficient validation of untrusted input, which could be exploited through malicious network traffic.

Impact

Exploitation of this vulnerability could lead to unauthorized access to cross-origin data, potentially allowing for data leakage between different origins.

Remediation

Users can update to Google Chrome version 148.0.7778.96 or later to address this vulnerability.

Added: May 6, 2026, 8:12 PM
Updated: May 6, 2026, 8:12 PM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
0.6
exploitability
4.4
remediation
7.7
relevance
7.6
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.