CVE-2026-44969

dbt-mcp is a Model Context Protocol server for interacting with dbt. Prior to 1.17.1, DbtMCP.call_tool() in src/dbt_mcp/mcp/server.py logged the raw arguments dictionary at INFO level before each tool call and at ERROR level on exceptions, and configure_file_logging() wrote those records to dbt-mcp.log when DBT_MCP_SERVER_FILE_LOGGING=true, preserving sensitive sql_query, vars, and node_selection values in plaintext without automatic rotation or deletion. This issue is fixed in version 1.17.1.

Score

CVSS 3.1 3.3 Low

Status

Analyzed - security-advisories@github.com

Published

2026-07-16

Last modified

2026-10-24

Weaknesses

CWE-532

Affected products

• Dbt-mcp (Dbt-labs)
• Dbt Mcp Server (Getdbt)

References

• https://github.com/dbt-labs/dbt-mcp/security/advisories/GHSA-7xgw-6qf3-7w59
• https://github.com/dbt-labs/dbt-mcp/pull/752
• https://github.com/dbt-labs/dbt-mcp/commit/6534507b5e7a729758d5baece155602cad0bb22f
• https://github.com/dbt-labs/dbt-mcp/releases/tag/v1.17.1