CVE-2026-17848 is an integer overflow vulnerability in the Codecs component of Google Chrome before version 151.0.7922.72. Exploitation could allow a remote attacker to bypass sandbox restrictions via a crafted video file. The vulnerability is rated critical with a CVSS 3.1 score of 9.6, reflecting network attack vector, low attack complexity, no privileges required, user interaction required, scope change, and high impact on confidentiality, integrity, and availability. No vendor advisory or patch information is included in the provided data.

Successful exploitation could lead to a sandbox escape, allowing an attacker to execute code outside the browser's restricted environment. This could result in full compromise of the affected system's confidentiality, integrity, and availability. The vulnerability is remotely exploitable and requires user interaction (e.g., opening a crafted video file).

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Users should monitor official Google Chrome security advisories for updates and apply any available patches promptly once released. Until a fix is available, avoid opening untrusted or suspicious video files.