Published Oct 13, 2026Sources checked Oct 21, 2026
4.3MEDIUMCVSS out of 10
What this means
Review the available evidence
CVE-2026-110170 and is rated Medium severity with a CVSS score of 4.3. 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: Oct 16, 2026
Release Notes
Vendor-listed releases
155.0.4283.60
CISA KEVNot listedBased on the latest collected catalog
EPSS0.2%Estimated 30-day exploitation probability
Ransomware useNot markedCISA KEV ransomware field
Threat actors0Source-linked actor relationships
Overview
What is CVE-2026-110170?
Use after free in Bindings in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to read memory inside the sandbox via a crafted HTML page. (Chromium security severity: High)