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Microsoft Security Response CenterCVE-2026-65816

Azure Arc Elevation of Privilege Vulnerability

Use of incorrectly-resolved name or reference in Azure Arc allows an unauthorized attacker to elevate privileges over a network.

Read the vendor bulletin Get alerts for Azure Web Apps
10.0CVSS out of 10Critical severity
Scope

What the vendor says is affected

  • Azure Web Apps
Timeline

When this advisory changed

  1. Published by Microsoft Security Response Center

    The publication date reported by the vendor.

  2. Added to SecurityAlert

    We collected the advisory from the official source.

  3. Confirmed at the source

    Our collector saw this advisory during a later source check.

Vulnerabilities

CVEs named in this advisory

CVE-2026-65816View CVSS, KEV, EPSS, and threat context
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