CVE-2026-13815 is a use-after-free vulnerability in the Blink rendering engine of Google Chrome versions before 150.0.7871.47. Exploitation requires a user to visit a specially crafted HTML page, enabling remote code execution inside the browser sandbox. The vulnerability is rated high severity with a CVSS 3.1 score of 8.8, indicating network attack vector, low attack complexity, no privileges required, user interaction required, unchanged scope, and high impact on confidentiality, integrity, and availability. The vendor advisory linked confirms the existence of a stable channel update addressing this issue.

Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary code within the sandboxed environment of the browser, potentially compromising confidentiality, integrity, and availability of the affected system. However, exploitation requires user interaction (visiting a malicious page). There are no known exploits in the wild at the time of publication.

A fixed version of Google Chrome is available at 150.0.7871.47. Users and administrators should update to this version or later to remediate the vulnerability. The vendor advisory confirms the availability of this update. No additional mitigation steps are indicated.