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Microsoft Security Response CenterCVE-2026-62895

Azure Arc SQL Server Extension Elevation of Privilege Vulnerability

HighVendor CVSS 8.8 / 10 1 CVE Published Sep 8, 2026 at 7:00 AM UTC

Summary

Permissive cross-domain policy with untrusted domains in Azure Arc allows an unauthorized attacker to elevate privileges over a network.

Products covered

  • Azure Arc SQL Server Extension

Remediation

Release Notes

Vendor-listed fixes

  • 1.1.3518.465

CVEs in this advisory 1

Updates

  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.