CVE-2026-44969CWE-532

dbt-mcp: Tool Arguments Including SQL Queries and Credentials Logged in Plaintext Without Redaction When File Logging Is Enabled

Low · published July 16, 2026

CVSS v3.1
2.5
EPSS
0%
Percentile
5.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
2.5 · LOW
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00165 · 5.4th percentile
Weakness
CWE-532 · Insertion of Sensitive Information into Log File
Published
2026-07-16T17:49Z
EPSS history
Timeline
  • 16 JUL 17:49Z
    dbt-mcp: Tool Arguments Including SQL Queries and Credentials Logged in Plaintext Without Redaction When File Logging Is Enabled
    cvelistv5