Type Confusion in Google Chromium - CVE-2025-5959

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Main Vulnerability Database Vulnerabilities #VU110746

Type Confusion in Google Chromium - CVE-2025-5959

Published: June 10, 2025


Vulnerability identifier: #VU110746
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-2025-5959
CWE-ID: CWE-843
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a type confusion error within the V8 component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger a type confusion error and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Affected software

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

How to mitigate CVE-2025-5959

Install update from vendor's website.

Google Chromium - update to 137.0.7151.103
Microsoft Edge - update to 137.0.3296.83
Google Chrome - update to 137.0.7151.103
www-client/vivaldi - update to 7.5.3735.44
www-client/opera - update to 122.0.5643.17
chromium - addressed in versions 137.0.7151.103-1.el9, 137.0.7151.103-1.el10_1, 137.0.7151.103-1.fc41, 137.0.7151.103-1.fc42
chromium (Debian package) - update to 137.0.7151.103-1~deb12u1
www-client/microsoft-edge - update to 138.0.3351.65
www-client/chromium - update to 138.0.7204.92
www-client/google-chrome - update to 138.0.7204.92
Prisma Access - update to 138.33.5.97

External References

Related Security Bulletins