This vulnerability involves a use-after-free condition in the Bluetooth handling code of Google Chrome on Mac platforms before version 149.0.7827.103. Exploitation requires prior compromise of the renderer process and could lead to sandbox escape, increasing the attacker's privileges beyond the renderer sandbox. The issue is identified as critical by Chromium security but lacks a CVSS score and explicit remediation status in the provided data. The vendor advisory link suggests that further information, including patch availability, should be confirmed directly from Google.

If exploited, this vulnerability could allow an attacker with control over the renderer process to break out of the sandbox environment, potentially leading to greater system compromise on affected Mac systems running vulnerable Chrome versions. No known active exploitation has been reported.

Patch status is not yet confirmed — check the vendor advisory at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0153744567.html for current remediation guidance. Users should update Google Chrome to version 149.0.7827.103 or later once available to mitigate this vulnerability.