8.6High

CVE-2026-14869terraform-mcp-server vulnerable to server side request forgery leading to token exposure

HashiCorp Tooling Published: (3 months ago)

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.

Weakness (CWE): CWE-918

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

VendorProductVersions
HashiCorp Tooling 0.3.0 – < 1.1.0

References and patches