Main Vulnerability Database Vulnerabilities #VU148540

Missing Authorization in Google Chromium - CVE-2026-87487

Published: September 9, 2026

Vulnerability identifier: #VU148540

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-2026-87487

CWE-ID: CWE-862

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to access FileSystem resources without authorization.

The vulnerability exists due to missing authorization in FileSystem when accessing FileSystem resources. A remote attacker can access FileSystem resources without authorization to access FileSystem resources without authorization.

User interaction is required.

Affected software

Google Chromium
Google Chrome

How to mitigate CVE-2026-87487

Install security update from vendor's website.

Google Chromium - update to 153.0.8010.36
Google Chrome - update to 153.0.8010.36

External References

Related Security Bulletins