CVE-2026-13859 is a critical vulnerability in the ANGLE component of Google Chrome versions prior to 150.0.7871.47. It involves an inappropriate implementation that could allow a remote attacker to perform a sandbox escape by crafting a malicious HTML page. The vulnerability has a CVSS 3.1 base score of 9.6, reflecting network attack vector, low attack complexity, no privileges required, user interaction required, scope changed, and high impact on confidentiality, integrity, and availability. The vendor advisory is available but does not explicitly confirm patch availability or remediation level in the provided data.

Successful exploitation of this vulnerability could allow an attacker to escape the Chrome sandbox, potentially leading to full system compromise with high confidentiality, integrity, and availability impact. This could enable execution of arbitrary code outside the browser sandbox, increasing the risk of system-level attacks.

Patch status is not yet confirmed — check the vendor advisory at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html for current remediation guidance. Until an official fix is confirmed, users should exercise caution when browsing untrusted websites and avoid interacting with suspicious HTML content. Monitor official Google Chrome release notes for updates.