What is CVE-2026-14869?

CVE-2026-14869 is a high-severity vulnerability in Hashicorp Tooling, classified under Server-Side Request Forgery (SSRF). CVSS score: 8.6/10. Published 2026-07-28.

How severe is CVE-2026-14869?

High severity. CVSS v3 base score is 8.6 out of 10.

SSRF in Hashicorp Tooling

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 se…

Vulnerability class: SSRF (Server-Side Request Forgery)

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N.

Affected products

Hashicorp Tooling — versions 0.3.0

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

security@hashicorp.com

Frequently asked questions

What is CVE-2026-14869?: CVE-2026-14869 is a high-severity vulnerability in Hashicorp Tooling, classified under Server-Side Request Forgery (SSRF). CVSS score: 8.6/10. Published 2026-07-28.
How severe is CVE-2026-14869?: High severity. CVSS v3 base score is 8.6 out of 10.