Google Chrome Site Isolation Bypass Vulnerability

Vulnerability

A vulnerability in Google Chrome's Site Isolation feature, present in versions prior to 148.0.7778.168, allowed remote attackers to bypass security measures by exploiting insufficient validation of untrusted input. This exploitation could be achieved through a crafted HTML page, targeting a compromised renderer process.

Impact

Exploitation of this vulnerability could lead to a bypass of Chrome's Site Isolation security feature, potentially allowing for unauthorized access to sensitive data or resources.

Remediation

Users can update to Google Chrome version 148.0.7778.168 or later to address this vulnerability.

Added: May 14, 2026, 9:08 PM
Updated: May 14, 2026, 9:08 PM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
2.5
exploitability
3.6
remediation
7.7
relevance
8.3
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.