CVE intelligence

CVE-2026-70009

Vulnerability intelligence

Published Sep 17, 2026Sources checked Sep 27, 2026

9.8CRITICALCVSS out of 10

What this means

Review the available evidence

CVE-2026-70009 and is rated Critical severity with a CVSS score of 9.8. 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

EPSS0.5%Estimated 30-day exploitation probability

Ransomware useNot markedCISA KEV ransomware field

Threat actors0Source-linked actor relationships

Overview

What is CVE-2026-70009?

Improper limitation of a pathname to a restricted directory ('path traversal') in Azure Arc allows an unauthorized attacker to elevate privileges over a network.