Disclosure summary
Server-side request forgery (ssrf) in Azure MCP Server allows an authorized attacker to elevate privileges over a network.
Source-reported weakness categories
CWE-918
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
Microsoft Security Updates (CVRF) · 2026-Mar
Open original source · Updated Mar 20, 2026
Azure MCP Server Tools Elevation of Privilege Vulnerability
Maximum of vendor-reported product scores; products and fixed builds are associations, not a universal affected-version statement.
Microsoft maximum product score: 8.8
| Vendor | Product / association | Version / bounds |
|---|---|---|
| Microsoft update guide | Azure MCP Server Tools 2.0.0 (NuGet) | (MSRC status code 3) |
| Microsoft update guide | Azure MCP Server Tools 2.0.0 (npm) | (MSRC status code 3) |
| Microsoft update guide | Azure MCP Server Tools 2.0.0 (PyPi) | (MSRC status code 3) |
| Microsoft update guide | Azure MCP Server Tools 1.0.0 (NuGet) | (MSRC status code 3) |
| Microsoft update guide | Azure MCP Server Tools 1.0.0 (npm) | (MSRC status code 3) |
Vendor remediation references
- Release Notes · build 2.0.0-beta.17 · product IDs 20857
- Vendor guidance · product IDs 20857
- Release Notes · build 2.0.0-beta.17 · product IDs 21070
- Vendor guidance · product IDs 21070
- Release Notes · build 2.0.0-beta.17 · product IDs 21071
- Vendor guidance · product IDs 21071
- Release Notes · build 1.0.2 · product IDs 21072
- Vendor guidance · product IDs 21072
- Release Notes · build 1.0.2 · product IDs 21073
- Vendor guidance · product IDs 21073
Original records & references
- NIST NVD record
- CVE Program record
- msrc.microsoft.com — Vendor advisory
PUBLISHED 2026-03-10T03:00:00-04:00
MODIFIED 2026-03-20T03:00:00-04:00
INGESTED 2026-10-08T12:45:10-04:00