Description
The terraform-mcp-server before version 1.1.0 is vulnerable to a server-side request forgery issue in the streamable-HTTP transport that may allow an unauthenticated remote client to redirect the server's Terraform API requests, and the server-side authorization token, to an attacker-controlled endpoint. This vulnerability, CVE-2026-14869, is fixed in terraform-mcp-server 1.1.0.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| HashiCorp | Tooling | 0.3.0 – < 1.1.0 | 1.1.0 |
Advisories 1
- WID-SEC-2026-2572 Hashicorp Terraform MCP Server: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jul 28, 2026