CVE-2026-32211

CRITICAL

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

CVSS v3.1 Score

9.1
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
Published: 4/3/2026Modified: 4/3/2026

Related Intelligence (1)

CRITICALVulnerability

NVD CRITICAL: CVE-2026-32211 — Missing authentication for critical function in Azure MCP Server allows an unaut...

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

CVE-2026-32211
NIST NVD

References (1)

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32211