This vulnerability involves a use-after-free condition in the Audio subsystem of Google Chrome before version 151.0.7922.72. Exploitation requires that the attacker already control the renderer process, after which they could leverage this flaw to escape the browser's sandbox environment. The CVSS 3.1 vector indicates network attack vector, low attack complexity, no privileges required, user interaction required, scope changed, and high impact on confidentiality, integrity, and availability. The vendor has published an advisory indicating a stable channel update addressing this issue.

Successful exploitation could allow an attacker to escape the sandbox from the renderer process, potentially leading to full system compromise or unauthorized access beyond the browser sandbox. The impact includes complete loss of confidentiality, integrity, and availability of the affected system components.

A fix is available in Google Chrome version 151.0.7922.72. Users and administrators should update to this version or later to remediate the vulnerability. Refer to the official Google Chrome stable channel update advisory at https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0887107924.html for detailed update instructions.