Main Vulnerability Database Vulnerabilities #VU145667

Improper Authorization in Google Chromium - CVE-2026-79190

Published: August 26, 2026

Vulnerability identifier: #VU145667

CSH Severity: Medium

CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2026-79190

CWE-ID: CWE-285

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to bypass authorization restrictions.

The vulnerability exists due to improper access control in Extensions when handling extension authorization. A remote attacker can manipulate extension-related interactions to bypass authorization restrictions.

User interaction is required for exploitation.

Affected software

Google Chromium
Google Chrome

How to mitigate CVE-2026-79190

Install security update from vendor's website.

Google Chromium - update to 152.0.7977.64
Google Chrome - addressed in versions 151.0.7922.175, 152.0.7977.64

External References

Related Security Bulletins