CVE-2026-17744 is a security vulnerability in Google Chrome on Linux platforms before version 151.0.7922.72. It involves an inappropriate implementation in the File Input feature that could allow a remote attacker to perform a sandbox escape by crafting a malicious HTML page. This vulnerability is classified under CWE-269 (Improper Privilege Management). The CVSS v3.1 base score is 7.1, indicating a high severity with network attack vector, low attack complexity, no privileges required, user interaction required, scope changed, and impacts on confidentiality, integrity, and availability.

Successful exploitation could allow a remote attacker to escape the Chrome sandbox on Linux, potentially leading to unauthorized access or control beyond the browser sandbox. This could compromise system security by elevating privileges or executing arbitrary code outside the sandbox environment.

The vulnerability is fixed in Google Chrome version 151.0.7922.72. Users should update to this version or later to remediate the issue. The vendor advisory linked confirms the availability of this update. No additional mitigation steps are specified or required beyond applying the official update.