Google Chrome Feedback Component Sandbox Escape Vulnerability

Vulnerability

A vulnerability allowing a potential sandbox escape has been identified in Google Chrome, specifically in the Feedback component, prior to version 147.0.7727.138. This issue arises from insufficient validation of untrusted input, which could be exploited by a remote attacker who has compromised the renderer process, through a crafted HTML page.

Impact

Exploitation of this vulnerability could lead to a sandbox escape, allowing a compromised renderer process to execute unauthorized actions or access restricted resources.

Remediation

Users can update to Google Chrome version 147.0.7727.138 or later to address this vulnerability.

Added: Apr 28, 2026, 11:28 PM
Updated: Apr 28, 2026, 11:28 PM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
10.0
exploitability
3.6
remediation
7.7
relevance
6.9
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.