This vulnerability (CVE-2026-11109) is an uninitialized use issue in the ANGLE graphics engine within Google Chrome versions before 149.0.7827.53. It enables a remote attacker to leak cross-origin data by crafting a malicious HTML page, potentially exposing sensitive information across origins. The CVSS 3.1 base score is 6.5 (medium severity), reflecting network attack vector, low attack complexity, no privileges required, user interaction required, unchanged scope, and high confidentiality impact. The vendor advisory linked does not explicitly state if a fix is available or if remediation is in progress.

The vulnerability allows remote attackers to leak cross-origin data, compromising confidentiality. There is no impact on integrity or availability. Exploitation requires user interaction and can be performed remotely over the network without privileges.

Patch status is not yet confirmed — check the vendor advisory at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html for current remediation guidance. Until official fixes are confirmed, users should exercise caution with untrusted web content and keep Chrome updated to the latest available version.