Published Jun 30, 2026Sources checked Oct 28, 2026
5.7MEDIUMCVSS out of 10
What this means
Review the available evidence
CVE-2026-14063 and is rated Medium severity with a CVSS score of 5.7. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.
What to do next
Remediation and response
Microsoft Security Response Center guidance
Vendor revision: Jul 3, 2026
Release Notes
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-2026-14063?
Out of bounds read in Chromecast in Google Chrome prior to 150.0.7871.47 allowed a local attacker to obtain potentially sensitive information from process memory via malicious network traffic. (Chromium security severity: Low)