# HashiCorp Terraform MCP Server vulnerabilities

Source: https://junglewise.ai/threats/technologies/terraform-mcp-server  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/terraform-mcp-server.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 3 vulnerabilities in HashiCorp Terraform MCP Server: 0 in the last 7 days and 0 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-16498, was published on 28 July 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 3 (1 critical, 0 exploited in the wild)

## About HashiCorp Terraform MCP Server

A Model Context Protocol server that enables interaction with Terraform resources and state.

## Latest HashiCorp Terraform MCP Server vulnerabilities

- [CVE-2026-16498: HashiCorp terraform-mcp-server cross-tenant credential reuse in stateless mode](https://junglewise.ai/threats/cve-2026-16498-hashicorp-terraform-mcp-server-cross-tenant-credential-reuse-in) (critical, CVSS 10, published 28 Jul 2026)
- [CVE-2026-16496: HashiCorp terraform-mcp-server auth bypass in stateful transport mode](https://junglewise.ai/threats/cve-2026-16496-hashicorp-terraform-mcp-server-auth-bypass-in-stateful-transport) (high, CVSS 8.9, published 28 Jul 2026)
- [CVE-2026-14869: HashiCorp terraform-mcp-server SSRF in streamable-HTTP transport](https://junglewise.ai/threats/cve-2026-14869-hashicorp-terraform-mcp-server-ssrf-in-streamable-http-transport) (high, CVSS 8.6, published 28 Jul 2026)

## Most severe HashiCorp Terraform MCP Server vulnerabilities

- [CVE-2026-16498: HashiCorp terraform-mcp-server cross-tenant credential reuse in stateless mode](https://junglewise.ai/threats/cve-2026-16498-hashicorp-terraform-mcp-server-cross-tenant-credential-reuse-in) (critical, CVSS 10, published 28 Jul 2026)
- [CVE-2026-16496: HashiCorp terraform-mcp-server auth bypass in stateful transport mode](https://junglewise.ai/threats/cve-2026-16496-hashicorp-terraform-mcp-server-auth-bypass-in-stateful-transport) (high, CVSS 8.9, published 28 Jul 2026)
- [CVE-2026-14869: HashiCorp terraform-mcp-server SSRF in streamable-HTTP transport](https://junglewise.ai/threats/cve-2026-14869-hashicorp-terraform-mcp-server-ssrf-in-streamable-http-transport) (high, CVSS 8.6, published 28 Jul 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other HashiCorp technologies

- [HashiCorp Consul](https://junglewise.ai/threats/technologies/consul): 11 vulnerabilities
- [HashiCorp Vault](https://junglewise.ai/threats/technologies/vault): 11 vulnerabilities
- [HashiCorp Nomad](https://junglewise.ai/threats/technologies/nomad): 9 vulnerabilities
- [HashiCorp Vault Enterprise](https://junglewise.ai/threats/technologies/vault-enterprise): 9 vulnerabilities
- [HashiCorp Consul Enterprise](https://junglewise.ai/threats/technologies/consul-enterprise): 8 vulnerabilities
- [HashiCorp Nomad Enterprise](https://junglewise.ai/threats/technologies/nomad-enterprise): 8 vulnerabilities
- [HashiCorp Consul-Template](https://junglewise.ai/threats/technologies/consul-template): 3 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "HashiCorp Terraform MCP Server vulnerabilities", https://junglewise.ai/threats/technologies/terraform-mcp-server, 13 November 2026.