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10.0 Critical

CVE-2026-16498 The terraform-mcp-server before version 1.1.0 is vulnerable to a cross-tenant credential reuse issue in the…

Description

The terraform-mcp-server before version 1.1.0 is vulnerable to a cross-tenant credential reuse issue in the streamable-HTTP stateless transport mode that may allow one user's Terraform token to be used to execute tool calls on behalf of subsequent users. This vulnerability, CVE-2026-16498, is fixed in terraform-mcp-server 1.1.0.

Affected products and versions

Product Affected versions Fixed in
Tooling 0.3 0.3.0 → < 1.1.0 1.1.0
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