High, CVSS 8.8npmAmendedPublished
Azure MCP Server has Server-Side Request Forgery issue that allows authorized attacker to elevate privileges over a network
CVE-2026-26118 · GHSA-hhfx-wfvq-7g9c
- Affected
- npm @azure/mcp >= 2.0.0-beta.1, < 2.0.0-beta.17; >= 1.0.0, < 1.0.2
- Fixed in
- 1.0.22.0.0-beta.17· Vendor fix available
- Issue
- Server-Side Request Forgery (SSRF) in Azure MCP Server allows an authorized attacker to elevate privileges over a network.
Recommended action: Upgrade to 2.0.0-beta.17 (pre-release) or 1.0.2 by release line, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.