Improperly implemented security check for standard in Google Chromium - CVE-2026-15119

Vulnerability identifier: #VU137199

CSH Severity: Medium

CVSS v4: 7.1 [CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2026-15119

CWE-ID: CWE-358

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 incorrect implementation in GetUserMedia in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it and compromise the system.

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 150.0.7871.114
Microsoft Edge - update to 150.0.4078.65
Google Chrome - update to 150.0.7871.114
Chrome OS - update to 144.0.7559.259
chromium - addressed in versions 150.0.7871.114-1.el9, 150.0.7871.114-1.el10_2, 150.0.7871.114-1.el10_3, 150.0.7871.114-1.fc43, 150.0.7871.114-1.fc44
chromium (Debian package) - update to 150.0.7871.114-1~deb13u1
Prisma Access Browser - update to 150.49.8.187

• https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_01162222768.html
• https://crbug.com/523505418

• Multiple vulnerabilities in Google Chrome
• Fedora EPEL 10.3 update for chromium
• Fedora 43 update for chromium
• Fedora EPEL 9 update for chromium
• Fedora 44 update for chromium
• Fedora EPEL 10.2 update for chromium
• Debian update for chromium
• Multiple vulnerabilities in Microsoft Edge
• Multiple vulnerabilities in Google ChromeOS LTS
• Multiple vulnerabilities in Prisma Access Browser (August 2026)