This vulnerability involves a use-after-free condition in the Views subsystem of Google Chrome on macOS before version 148.0.7778.216. An attacker with control over the renderer process could exploit this flaw to perform a sandbox escape, thereby potentially gaining elevated privileges or executing arbitrary code outside the browser sandbox. The vulnerability has a high CVSS score of 8.3, reflecting its potential impact on confidentiality, integrity, and availability. The vendor has published an advisory linked to a stable channel update addressing this issue.

Successful exploitation could allow an attacker who has already compromised the renderer process to escape the sandbox, leading to increased privileges and the ability to execute code outside the browser's restricted environment. This could result in full compromise of the affected system's user context. No active exploitation has been reported so far.

A fix is available in Google Chrome version 148.0.7778.216. 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/2026/05/stable-channel-update-for-desktop_0877304591.html for detailed update instructions.