This vulnerability involves an out of bounds write in the ANGLE graphics engine used by Google Chrome on Mac platforms. Exploitation requires user interaction (UI:R) and network access (AV:N) with no privileges required (PR:N). Successful exploitation could lead to a sandbox escape, compromising the browser's security boundaries. The vulnerability is rated critical with a CVSS 3.1 score of 9.6, reflecting high impact on confidentiality, integrity, and availability. The affected versions are all Chrome versions prior to 150.0.7871.46 on Mac. The vendor advisory link points to a stable channel update announcement but does not explicitly confirm patch availability or remediation level in the provided data.

If exploited, this vulnerability could allow a remote attacker to escape the Chrome sandbox on Mac systems, potentially leading to arbitrary code execution with elevated privileges. This compromises the security isolation that protects the host system from malicious web content, impacting confidentiality, integrity, and availability of the affected system.

Patch status is not yet confirmed — check the vendor advisory at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html for current remediation guidance. Users should update Google Chrome on Mac to version 150.0.7871.46 or later once the update is available to mitigate this vulnerability.