terraform-mcp-server vulnerable to cross-tenant credential reuse in streamable-HTTP stateless mode
Published Jul 28, 2026 · Updated Oct 24, 2026 · Also known as BIT-consul-2026-16498
Original summary
Normalized public record · Updated Oct 24, 2026
terraform-mcp-server vulnerable to cross-tenant credential reuse in streamable-HTTP stateless mode
Publisher and source text is retained separately from QFinch interpretation.
QFinch assessment
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.
Evidence: public source recordsAffected products
| Affected package, product or range | Fix status |
|---|---|
| Consult the referenced vendor advisory for affected versions. | Consult source advisory |
Matching a version is only one part of assessing exposure. QFinch has not assessed your environment on this public page.
Remediation
Apply the vendor-supported fixed release or mitigation, then verify the affected component is no longer reachable.
- Confirm the affected product and reachable code path exist in your environment.
- Apply the vendor-supported patch or mitigation from the primary advisory.
- Rescan the exact deployed revision and retain verification evidence.
Evidence coverage
- SSVC priority
- MEDIUM
- Confidence
- 20%
- Aliases
- BIT-consul-2026-16498
Scores appear only when corresponding evidence exists. Missing data is never interpreted as zero risk.
Sources and record history
Record history
Published Jul 28, 2026 · Last refreshed Oct 24, 2026