CVE-2026-47708: SepineTam MCP-for-Stata command injection in log_file_name

CVE-2026-47708 · Severity: critical · CVSS 4 · Published 2026-07-21

MCP-for-Stata is a tool used to integrate the Stata statistical software with AI agents and automated workflows. A security flaw allows an attacker to bypass built-in security guards and execute unauthorized commands on the underlying system. This could lead to full system takeover, unauthorized data access, or the deletion of important files.

Technologies: stata-mcp (PyPI). Vendors: PyPI.

Quick answers

Is CVE-2026-47708 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-47708 being exploited in the wild.
How severe is CVE-2026-47708?
Critical severity, with a CVSS score of 4, published 21 July 2026.
Which products and versions are affected?
stata-mcp (PyPI) < 1.17.3, ECOSYSTEM:introduced=0,fixed=1.17.3.
Is there a fix for CVE-2026-47708?
Yes. stata-mcp (PyPI): upgrade to 1.17.3 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-47708 attacked?
It is attacked over the network, in a software library.
Am I affected by CVE-2026-47708?
Check whether you run stata-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

  • stata-mcp (PyPI): upgrade to 1.17.3 or later
    pip install "stata-mcp>=1.17.3"

Technical details

A command injection vulnerability exists in MCP-for-Stata (stata-mcp) prior to version 1.17.3. The root cause is the direct interpolation of the user-supplied `log_file_name` parameter into Stata command strings using Python f-strings within `src/stata_mcp/stata/stata_do/do.py`. While the `GuardValidator` component inspects the content of do-files, it fails to validate parameters passed to the wrapper command. An attacker can use quotes, semicolons, or newlines to break out of the `log using` command context and execute arbitrary Stata commands like `shell`, `python`, or `erase`. This allows for Remote Code Execution (RCE) and path traversal. The issue is fixed in version 1.17.3 by implementing strict regex validation and path resolution checks.

Affected products

  • SepineTam stata-mcp < 1.17.3

Identifiers

  • CVE-2026-47708
  • GHSA-4p62-hqp5-g644
  • PYSEC-2026-544

Timeline

  • 2026-05-19: disclosed: Issue reported and GHSA advisory published
  • 2026-07-21: advisory: CVE published to NVD
  • 2026-07-21: patched: Version 1.17.3 released with fix

References

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