Cryptographic issues in Google Chromium - CVE-2025-10890

Vulnerability identifier: #VU116058

CSH Severity: Medium

CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2025-10890

CWE-ID: CWE-310

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to side-channel information leak in V8. Chrome High. A remote attacker can create a specially crafted web page, trick the victim into opening it and gain access to sensitive information.

Google Chromium
Microsoft Edge
Google Chrome
Prisma Access Browser
Gentoo Linux
Debian Linux
Fedora
chromium
cef
www-client/vivaldi
www-client/opera
www-client/microsoft-edge
www-client/google-chrome
www-client/chromium
chromium (Debian package)

Install update from vendor's website.

Google Chromium - update to 140.0.7339.207
Microsoft Edge - update to 140.0.3485.94
Google Chrome - update to 140.0.7339.207
chromium - addressed in versions 140.0.7339.207-1.el9, 140.0.7339.207-1.el10_2, 140.0.7339.207-1.fc41, 140.0.7339.207-1.fc42, 140.0.7339.207-1.fc43
cef - addressed in versions 140.1.15^chromium140.0.7339.207-3.fc42, 140.1.15^chromium140.0.7339.207-3.fc43, 141.0.11^chromium141.0.7390.122-1.fc42, 141.0.11^chromium141.0.7390.122-1.fc43
Prisma Access Browser - update to 141.6.4.55
www-client/vivaldi - update to 7.7.3851.48
www-client/opera - update to 126.0.5744.0
www-client/microsoft-edge - update to 142.0.3595.53
www-client/google-chrome - update to 142.0.7444.59
www-client/chromium - update to 142.0.7444.134
chromium (Debian package) - addressed in versions 140.0.7339.207-1~deb12u1, 140.0.7339.207-1~deb13u1

• https://chromereleases.googleblog.com/2025/09/stable-channel-update-for-desktop_23.html
• https://crbug.com/430336833

• Multiple vulnerabilities in Google Chrome
• Debian update for chromium
• Fedora 43 update for chromium
• Fedora 42 update for chromium
• Fedora 41 update for chromium
• Multiple vulnerabilities in Microsoft Edge
• Fedora EPEL 9 update for chromium
• Fedora EPEL 10.2 update for chromium
• Fedora 43 update for cef
• Fedora 42 update for cef
• Multiple vulnerabilities in Prisma Access Browser
• Fedora 42 update for cef
• Fedora 43 update for cef
• Gentoo update for Chromium, Google Chrome, Microsoft Edge, Opera, Vivaldi