Missing Authorization in Google Chromium - CVE-2026-87631
Published: September 9, 2026
Vulnerability identifier: #VU148693
CSH Severity: Low
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-87631
CWE-ID: CWE-862
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to access restricted DOM resources.
The vulnerability exists due to missing authorization in the DOM when rendering crafted web content. A remote attacker can induce a victim to render crafted web content to access restricted DOM resources.
User interaction is required to render crafted web content.
Affected software
Google Chromium
Google Chrome
Google Chrome
How to mitigate CVE-2026-87631
Install security update from vendor's website.
Google Chromium - update to 153.0.8010.36
Google Chrome - update to 153.0.8010.36
Google Chrome - update to 153.0.8010.36