Race condition in Google Chromium - CVE-2026-7351

Vulnerability identifier: #VU128429

CSH Severity: High

CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2026-7351

CWE-ID: CWE-362

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to a race condition in MHTML in Google Chrome. A remote attacker can trick the victim to visit a specially crafted webpage and execute arbitrary code on the target system.

Google Chromium
Google Chrome
Debian Linux
Fedora
Chrome OS
chromium
chromium (Debian package)

Install update from vendor's website.

Google Chromium - update to 147.0.7727.137
Google Chrome - update to 147.0.7727.137
Chrome OS - update to 144.0.7559.254
chromium - addressed in versions 147.0.7727.137-1.el9, 147.0.7727.137-1.el10_1, 147.0.7727.137-1.el10_3, 147.0.7727.137-1.fc42, 147.0.7727.137-1.fc43, 147.0.7727.137-1.fc44
chromium (Debian package) - addressed in versions 147.0.7727.137-1~deb12u1, 147.0.7727.137-1~deb13u1

• https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop_28.html
• https://crbug.com/499119490

• Multiple vulnerabilities in Google Chrome
• Fedora 42 update for chromium
• Fedora 44 update for chromium
• Fedora 43 update for chromium
• Fedora EPEL 9 update for chromium
• Fedora EPEL 10.1 update for chromium
• Fedora EPEL 10.3 update for chromium
• Debian update for chromium
• Multiple vulnerabilities in Google ChromeOS LTS