# CVE-2026-44970: dbt-labs dbt-mcp sensitive information disclosure in telemetry

Source: https://junglewise.ai/threats/cve-2026-44970-dbt-labs-dbt-mcp-sensitive-information-disclosure-in-telemetry  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-07-16. Updated: 2026-07-16  
License: CC BY 4.0 with a link back

CVE-2026-44970 · Severity: low · CVSS 3.1 · Published 2026-07-16

dbt-mcp is a tool used to interact with dbt (data build tool) via the Model Context Protocol. A vulnerability was identified where sensitive information, including raw SQL queries and database credentials, was automatically sent to the vendor's telemetry service without being hidden or removed. This could result in the exposure of private database structures or login information to the service provider if telemetry was not manually disabled.

Technologies: [dbt-mcp (PyPI)](https://junglewise.ai/threats/technologies/dbt-mcp). Vendors: [PyPI](https://junglewise.ai/threats/vendors/pypi).

## Quick answers

**Is CVE-2026-44970 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-44970 being exploited in the wild.

**How severe is CVE-2026-44970?** Low severity, with a CVSS score of 3.1, published 16 July 2026.

**Which products and versions are affected?** dbt-mcp (PyPI) <= 1.17.0, ECOSYSTEM:introduced=0,fixed=1.17.1.

**Is there a fix for CVE-2026-44970?** Yes. dbt-mcp (PyPI): upgrade to 1.17.1 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**How is CVE-2026-44970 attacked?** It is attacked over the network, in a software library.

**Am I affected by CVE-2026-44970?** Check whether you run dbt-mcp (PyPI) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- dbt-mcp (PyPI): upgrade to 1.17.1 or later

  ```sh
  pip install "dbt-mcp>=1.17.1"
  ```


## Technical details

The vulnerability exists in the `DefaultUsageTracker.emit_tool_called_event()` function within `src/dbt_mcp/tracking/tracking.py`. The component serializes the complete arguments dictionary of every MCP tool call and transmits it to the dbt Labs telemetry service via `dbtlabs_vortex.producer.log_proto` without redaction. This includes sensitive fields such as `sql_query` from the 'show' tool and `vars` (which often contain credentials) from 'run', 'build', and 'test' tools. Telemetry is enabled by default unless specifically opted out via environment variables. An attacker with low privileges who can trigger tool calls could cause the leakage of sensitive configuration or query data to the telemetry endpoint. The issue is fixed in version 1.17.1 by implementing argument redaction.

## Affected products

- dbt-labs dbt-mcp < 1.17.1

## Identifiers

- CVE-2026-44970
- GHSA-jj54-r8gm-2fcf
- PYSEC-2026-2442

## Timeline

- 2026-05-05: patched: Fix committed and version 1.17.1 released.
- 2026-05-13: advisory: GitHub Security Advisory published.
- 2026-07-16: disclosed: CVE published to NVD.

## References

- [https://github.com/dbt-labs/dbt-mcp/commit/6534507b5e7a729758d5baece155602cad0bb22f](https://github.com/dbt-labs/dbt-mcp/commit/6534507b5e7a729758d5baece155602cad0bb22f)
- [https://github.com/dbt-labs/dbt-mcp/pull/752](https://github.com/dbt-labs/dbt-mcp/pull/752)
- [https://github.com/dbt-labs/dbt-mcp/releases/tag/v1.17.1](https://github.com/dbt-labs/dbt-mcp/releases/tag/v1.17.1)
- [https://github.com/dbt-labs/dbt-mcp/security/advisories/GHSA-jj54-r8gm-2fcf](https://github.com/dbt-labs/dbt-mcp/security/advisories/GHSA-jj54-r8gm-2fcf)

## Related threats

- [dbt-labs dbt-mcp token leak in OAuth helper server](https://junglewise.ai/threats/cve-2026-55837-dbt-labs-dbt-mcp-token-leak-in-oauth-helper-server)
- [dbt-labs dbt-mcp sensitive information disclosure in log files](https://junglewise.ai/threats/cve-2026-44969-dbt-labs-dbt-mcp-sensitive-information-disclosure-in-log-files)
- [dbt-labs dbt-mcp argument injection in dbt CLI tool wrappers](https://junglewise.ai/threats/cve-2026-44968-dbt-labs-dbt-mcp-argument-injection-in-dbt-cli-tool-wrappers)
