Vulnerability Description
dbt-mcp is a Model Context Protocol server for interacting with dbt. Prior to 1.17.1, DefaultUsageTracker.emit_tool_called_event() in src/dbt_mcp/tracking/tracking.py serialized every MCP tool call's complete arguments dictionary and sent it through dbtlabs_vortex.producer.log_proto without redaction, including sql_query from show, vars from run, build, and test, and node_selection from compile, while usage_tracking_enabled in settings.py enabled telemetry by default unless DBT_SEND_ANONYMOUS_USAGE_STATS=false or DO_NOT_TRACK=1 was set. This issue is fixed in version 1.17.1.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Getdbt | Dbt Mcp Server | < 1.17.1 |
Related Weaknesses (CWE)
References
- https://github.com/dbt-labs/dbt-mcp/commit/6534507b5e7a729758d5baece155602cad0bbPatch
- https://github.com/dbt-labs/dbt-mcp/pull/752Issue TrackingPatch
- https://github.com/dbt-labs/dbt-mcp/releases/tag/v1.17.1Release Notes
- https://github.com/dbt-labs/dbt-mcp/security/advisories/GHSA-jj54-r8gm-2fcfExploitMitigationVendor Advisory
- https://github.com/dbt-labs/dbt-mcp/security/advisories/GHSA-jj54-r8gm-2fcfExploitMitigationVendor Advisory
FAQ
What is CVE-2026-44970?
CVE-2026-44970 is a vulnerability with a CVSS score of 3.1 (LOW). dbt-mcp is a Model Context Protocol server for interacting with dbt. Prior to 1.17.1, DefaultUsageTracker.emit_tool_called_event() in src/dbt_mcp/tracking/tracking.py serialized every MCP tool call's ...
How severe is CVE-2026-44970?
CVE-2026-44970 has been rated LOW with a CVSS base score of 3.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-44970?
Check the references section above for vendor advisories and patch information. Affected products include: Getdbt Dbt Mcp Server.