CVE-2026-11076 is a type confusion vulnerability in the CSS component of Google Chrome that affects versions prior to 149.0.7827.53. This flaw enables a remote attacker to execute arbitrary code inside the sandbox environment by crafting a malicious HTML page. The vulnerability has a CVSS 3.1 base score of 8.8, indicating high severity with network attack vector, low attack complexity, no privileges required, user interaction required, and high impact on confidentiality, integrity, and availability. The vendor has published an advisory for a stable channel update addressing this issue.

Successful exploitation allows remote code execution within the sandboxed environment of the browser, potentially compromising confidentiality, integrity, and availability of the affected system. However, exploitation requires user interaction (visiting a crafted HTML page). No known active exploits have been reported.

A fix is available in Google Chrome version 149.0.7827.53. 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/2026/06/stable-channel-update-for-desktop.html for details.