Back to vendor advisories
Microsoft Security Response CenterCVE-2026-32211

Azure MCP Server Information Disclosure Vulnerability

CriticalVendor CVSS 9.1 / 10 1 CVE Published Apr 2, 2026 at 7:00 AM UTC

Summary

Missing authentication for critical function in Azure MCP Server allows an unauthorized attacker to disclose information over a network.

Products covered

  • Azure Web Apps

Remediation

Separate remediation guidance was not included in the collected bulletin.

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.