Permissions, Privileges, and Access Controls in Google Chromium - CVE-2025-4664

Vulnerability identifier: #VU109187

CSH Severity: High

CVSS v4: 7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2025-4664

CWE-ID: CWE-264

Exploitation vector: Remote access

Exploit availability: The vulnerability is being exploited in the wild

The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due to insufficient policy enforcement in Loader. A remote attacker can trick the victim into visiting a specially crafted website and bypass implemented security restrictions.

Note, the vulnerability is being actively exploited in the wild.

Google Chromium
Microsoft Edge
Google Chrome
Prisma Access Browser
Debian Linux
Fedora
Chrome OS
chromium
chromium (Debian package)

Install update from vendor's website.

Google Chromium - update to 136.0.7103.113
Microsoft Edge - update to 136.0.3240.76
Google Chrome - update to 136.0.7103.113
Chrome OS - update to 132.0.6834.225
chromium - addressed in versions 136.0.7103.113-1.el9, 136.0.7103.113-1.el10_1, 136.0.7103.113-1.fc41, 136.0.7103.113-1.fc42
chromium (Debian package) - update to 136.0.7103.113-1~deb12u1
Prisma Access Browser - update to 137.16.2.69

• Exploit #11766 - cve-2025-4664 (July 3, 2025)
• Exploit #11465 - CVE-2025-4664 (June 6, 2025)
• Exploit #11439 - ChromSploit-Framework (May 30, 2025)
• Exploit #11427 - CVE-2025-4664- (May 30, 2025)

• https://chromereleases.googleblog.com/2025/05/stable-channel-update-for-desktop_14.html
• https://crbug.com/415810136

• Multiple vulnerabilities in Google Chrome
• Debian update for chromium
• Multiple vulnerabilities in Microsoft Edge
• Fedora EPEL 9 update for chromium
• Fedora 41 update for chromium
• Fedora EPEL 10.1 update for chromium
• Fedora 42 update for chromium
• Multiple vulnerabilities in Google ChromeOS LTS
• Multiple vulnerabilities in Prisma Access Browser