#VU117820 Race condition in Google Chromium - CVE-2025-12434
Published: October 28, 2025 / Updated: October 30, 2025
Vulnerability identifier: #VU117820
Vulnerability risk: High
CVSSv4.0: 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/E:U/U:Amber
CVE-ID: CVE-2025-12434
CWE-ID: CWE-362
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Google Chromium
Google Chromium
Software vendor:
Google
Description
The vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to a race condition in Storage in Google Chrome. A remote attacker can trick the victim to open a specially crafted web page and bypass implemented security restrictions.
Remediation
Install update from vendor's website.