CVE-2026-14869

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.

CVSS v3 8.6 HIGH

8.6^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 4.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://discuss.hashicorp.com/t/hcsec-2026-23-multiple-vulnerabilities-impacting-hashicorp-terraform-mcp-server/77606

Configurations

No configuration.

History

23 Oct 2026, 23:10

Type	Values Removed	Values Added
Summary		(es) El terraform-mcp-server anterior a la versión 1.1.0 es vulnerable a un problema de falsificación de petición del lado del servidor en el transporte HTTP ’streamable’ que puede permitir a un cliente remoto no autenticado redirigir las peticiones API de Terraform del servidor, y el token de autorización del lado del servidor, a un punto final controlado por el atacante. Esta vulnerabilidad, CVE-2026-14869, está corregida en terraform-mcp-server 1.1.0.

Information

Published : 2026-07-28 19:17

Updated : 2026-10-23 23:10

NVD link : CVE-2026-14869

Mitre link : CVE-2026-14869

CVE.ORG link : CVE-2026-14869

JSON object : View

Products Affected

No product.

CWE

CWE-918

Server-Side Request Forgery (SSRF)

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