Copyright © 2012 Red Hat, Inc. All rights reserved. Important 2026-07-30T00:19:31 chromium-browser: Google Chrome: Same-Origin Policy Bypass via Insufficient Policy Enforcement in WebXR 7.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N CWE-346

Insufficient policy enforcement in WebXR in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to bypass same origin policy via a crafted HTML page. (Chromium security severity: Medium)

A flaw was found in Google Chrome's WebXR component. This vulnerability, caused by insufficient policy enforcement, could allow a remote attacker to bypass the same-origin policy. By crafting a malicious HTML page, an attacker could exploit this to gain unauthorized access to sensitive information or actions across different web origins.

This vulnerability in the WebXR component of `chromium-browser` is rated as Important. A remote attacker could exploit insufficient policy enforcement to bypass the same-origin policy through a crafted HTML page, potentially leading to unauthorized access to sensitive information. User interaction, such as visiting a malicious website, is required for exploitation. https://www.cve.org/CVERecord?id=CVE-2026-17823 https://nvd.nist.gov/vuln/detail/CVE-2026-17823 https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0887107924.html https://issues.chromium.org/issues/517628043