Overview
What is CVE-2026-17863?
Inappropriate implementation in Browser in Google Chrome on Windows prior to 151.0.7922.72 allowed a local attacker to perform privilege escalation via a malicious file. (Chromium security severity: Medium)
CVE intelligence
CVE-2026-17863
Vulnerability intelligence
7.8HIGHCVSS out of 10
What this means
Review the available evidence
CVE-2026-17863 and is rated High severity with a CVSS score of 7.8. 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