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CVE-2026-44970— dbt-mcp: All MCP Tool Arguments Including Raw SQL and --vars Credentials Transmitted to dbt Labs Telemetry by Default Without Redaction

Quick assessment

Affected
dbt-labs dbt-mcp
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

dbt-labs dbt-mcp是dbt-labs公司的一款dbt模型上下文协议服务器软件。 dbt-labs dbt-mcp 1.17.1之前版本存在日志信息泄露漏洞，该漏洞源于DefaultUsageTracker.emit_tool_called_event()函数将MCP工具调用的完整参数字典序列化并通过日志协议发送，未进行编辑，包括sql_query、vars和node_selection等参数，同时默认启用了遥测，可能导致信息泄露。

CVSS 3.1 · Low EPSS 0.37% · P30

Possible ATT&CK Techniques 1 AI

T1567 · Exfiltration Over Web Service

Affected Version Matrix 1

VendorProduct Version RangeStatus
dbt-labs dbt-mcp < 1.17.1 affected
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I. Basic Information for CVE-2026-44970

Vulnerability Information
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Vulnerability Title
dbt-mcp: All MCP Tool Arguments Including Raw SQL and --vars Credentials Transmitted to dbt Labs Telemetry by Default Without Redaction
Source: CVE Program / CVE List V5
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过发送数据的信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
dbt-labs dbt-mcp 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
dbt-labs dbt-mcp是dbt-labs公司的一款dbt模型上下文协议服务器软件。 dbt-labs dbt-mcp 1.17.1之前版本存在日志信息泄露漏洞，该漏洞源于DefaultUsageTracker.emit_tool_called_event()函数将MCP工具调用的完整参数字典序列化并通过日志协议发送，未进行编辑，包括sql_query、vars和node_selection等参数，同时默认启用了遥测，可能导致信息泄露。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
dbt-labs dbt-mcp < 1.17.1 -

II. Public POCs for CVE-2026-44970

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III. Intelligence Information for CVE-2026-44970

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Patches & Fixes for CVE-2026-44970 (2)

Vendor Advisories for CVE-2026-44970 (1)

Vendor Pages for CVE-2026-44970 (1)

Same Patch Batch · dbt-labs · 2026-07-16 · 3 CVEs total

CVE-2026-44968 6.3 MEDIUM dbt-mcp: Argument Injection in dbt CLI Tool Wrappers via node_selection and resource_type
CVE-2026-44969 2.5 LOW dbt-mcp: Tool Arguments Including SQL Queries and Credentials Logged in Plaintext Without

IV. Related Vulnerabilities

Same product: dbt-mcp
Same vendor: dbt-labs
Same weakness: CWE-201

V. Comments for CVE-2026-44970

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