CVE intelligence

CVE-2026-18018

Vulnerability intelligence

Published Jul 30, 2026Sources checked Sep 12, 2026

4.0MEDIUMCVSS out of 10

What this means

Review the available evidence

CVE-2026-18018 and is rated Medium severity with a CVSS score of 4.0. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.

CISA KEVNot listedBased on the latest collected catalog

EPSS0.1%Estimated 30-day exploitation probability

Ransomware useNot markedCISA KEV ransomware field

Threat actors0Source-linked actor relationships

Overview

What is CVE-2026-18018?

Inappropriate implementation in Updater in Google Chrome on Windows prior to 151.0.7922.72 allowed a local attacker to perform UI spoofing via a malicious file. (Chromium security severity: Low)