CVE-2026-16496

CVE-2026-16496CVE-2026-16496

Description

The terraform-mcp-server before version 1.1.0 is vulnerable to an authorization bypass in the streamable-HTTP stateful transport mode that may allow a user who obtains another user's MCP session ID to have their tool calls executed using that user's Terraform credentials. This vulnerability, CVE-2026-16496, is fixed in terraform-mcp-server 1.1.0.

Scoring

CVSS 8.9 ()
VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L
Last modified2026-07-28
Sourced from NVD. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.