Google Chrome WebView Use-After-Free Vulnerability Allowing Sandbox Escape on Android

Vulnerability

A use-after-free vulnerability has been identified in the WebView component of Google Chrome on Android, affecting versions prior to 146.0.7680.178. This vulnerability allows a remote attacker who has compromised the renderer process to potentially escape the sandbox by exploiting a crafted HTML page.

Impact

Exploitation of this vulnerability could lead to a sandbox escape, allowing a remote attacker to execute arbitrary code outside the intended security boundaries.

Remediation

Users can update to Google Chrome version 146.0.7680.178 or later to address this vulnerability.

Added: Apr 1, 2026, 5:19 AM
Updated: Apr 1, 2026, 5:19 AM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
10.0
exploitability
4.1
remediation
7.7
relevance
5.1
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.