Google Chrome Use-After-Free Vulnerability in Accessibility Allowing Sandbox Escape

Vulnerability

A use-after-free vulnerability has been identified in the Accessibility component of Google Chrome on Windows, affecting versions prior to 148.0.7778.216. This vulnerability allows a remote attacker who has compromised the renderer process to potentially escape the sandbox by using 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 browser's sandbox environment.

Remediation

Users can update to Google Chrome version 148.0.7778.216 or later to address this vulnerability.

Added: May 29, 2026, 12:24 AM
Updated: May 29, 2026, 12:24 AM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
10.0
exploitability
3.3
remediation
7.7
relevance
9.2
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.