CVE-2026-44970: low-severity vulnerability in dbt-labs dbt-mcp
dbt-mcp: All MCP Tool Arguments Including Raw SQL and --vars Credentials Transmitted to dbt Labs Telemetry by Default Without Redaction
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
8Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 3.1epss 0.4%
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:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Affected products
dbt-labs · dbt-mcpRelated CVEs — dbt-labs dbt-mcp
In the same product, most dangerous first.
CVE-2026-55837MEDIUMdbt-mcp: Unauthenticated OAuth Context Endpoint Leaks dbt Platform TokensEPSS 0.3%CVE-2026-44968MEDIUMdbt-mcp: Argument Injection in dbt CLI Tool Wrappers via node_selection and resource_type ParametersEPSS 0.2%CVE-2026-44969LOWdbt-mcp: Tool Arguments Including SQL Queries and Credentials Logged in Plaintext Without Redaction When File Logging Is EnabledEPSS 0.2%