CVE-2026-76022 is a buffer overflow vulnerability in the Network module of Google Chrome before version 151.0.7922.173. Exploitation requires a remote attacker to serve a specially crafted HTML page, which can trigger arbitrary code execution outside the browser sandbox. This elevates the risk of compromise beyond typical sandbox protections. The vulnerability is acknowledged by the Chromium project with a high severity rating. The vendor advisory indicates a stable channel update that presumably fixes this issue, but explicit patch details are not provided in the input data.

Successful exploitation allows remote code execution outside the sandbox, which can lead to full compromise of the affected system running the vulnerable Chrome version. This bypasses Chrome's sandbox security model, increasing the attack surface and risk to user data and system integrity.

A stable channel update for Google Chrome has been published by the vendor to address this vulnerability. Users and administrators should apply the update to version 151.0.7922.173 or later to remediate the issue. Patch status is not explicitly confirmed in the advisory content provided; therefore, verify the vendor advisory for the latest remediation guidance.