2026-04-03 · 2026-Q2
Azure MCP Server Authentication Flaw
Primary layerL6 Identity / Run
Which agent, run, or tenant is this?
- Fixable
- Vendor patch
- Vendor response
- Unknown
- In the wild
- No
- Actor
- Attacker
Target
Microsoft Azure MCP Server
Impact
Sensitive data accessible without valid credentials; no patch available at disclosure
Root cause
Improper authentication implementation
CVE
Sources
Catalog
Cite this: AgentProv incident record: Azure MCP Server Authentication Flaw (2026-04-03). https://agentprov.com/incidents/2026-04-03-azure-mcp-server-authentication-flaw
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