Spoofing attack in Google Chromium - CVE-2026-0904

Vulnerability identifier: #VU121339

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-2026-0904

CWE-ID: CWE-451

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to perform a spoofing attack.

The vulnerability exists due to insufficient validation of user-supplied input in Digital Credentials in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it and spoof web page content.

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

Install update from vendor's website.

Google Chromium - update to 144.0.7559.59
Microsoft Edge - update to 144.0.3719.82
Google Chrome - update to 144.0.7559.59
Chrome OS - update to 138.0.7204.305
cef - addressed in versions 144.0.11^chromium144.0.7559.96-1.fc42, 144.0.11^chromium144.0.7559.96-1.fc43
chromium (Debian package) - addressed in versions 144.0.7559.59-1~deb12u1, 144.0.7559.59-1~deb13u1
Prisma Access Browser - update to 144.27.7.133

• https://chromereleases.googleblog.com/2026/01/stable-channel-update-for-desktop_13.html
• https://crbug.com/452209495

• Multiple vulnerabilities in Google Chrome
• Debian update for chromium
• Multiple vulnerabilities in Microsoft Edge
• Fedora 43 update for cef
• Fedora 42 update for cef
• Multiple vulnerabilities in Prisma Access Browser
• Multiple vulnerabilities in Google ChromeOS LTS