MCP Observatory
pypi analyzed 2.0.3

cronometer-mcp

v2.0.3
pypi

MCP server for Cronometer nutrition data — pull food logs, macros, and micronutrients via the Model Context Protocol

maintainer
Paul Hoskins
license
—
first seen
2026-05-25
last seen
2026-05-26
releases · 30d
0
short id
risk 55/100 · heuristic grade
C elevated
  • capability exposureinferred+28
  • inherited (deps)attested+15
  • tool safetyinferred+12

attestedinferred

The A–E grade is our heuristic synthesis — a "review this" prompt, not a verdict. Each factor is tagged by what backs it: attested (a verifiable record), reported (a third party's claim), or inferred (our own heuristic, e.g. permissions). See methodology.

graded 11m ago · see ecosystem CVEs →

risk trajectory 2 movements
  • C · 57 → C · 55
  • D · 60 → C · 57
capability exposure grade factor +28
Inferred surface — each links to servers holding it:
vulnerabilities 0 CVEs

No known CVEs for this server.

inherited (deps) · grade factor +15

inherited via dependencies 3
HIGH
MCP Python SDK vulnerability in the FastMCP Server causes validation error, leading to DoS via mcp · 1 hop CVE-2025-53366 fixed in 1.9.4
HIGH
Model Context Protocol (MCP) Python SDK does not enable DNS rebinding protection by default via mcp · 1 hop CVE-2025-66416 fixed in 1.23.0
HIGH
MCP Python SDK has Unhandled Exception in Streamable HTTP Transport, Leading to Denial of Service via mcp · 1 hop CVE-2025-53365 fixed in 1.10.0
tool safety 1 findings · grade factor +12
  1. highdangerous code

    dynamic exec: pickle.loads()

skills & danger signals pypi-sdist
prompt-surface shipped agent-instruction files + hidden-content / dangerous-code findings — quoted from the analyzed source

analyzed v2.0.3 · analyzer v18 · 10h ago

danger signals1

  • dynamic code executionpickle.loads()cronometer_mcp-2.0.3/cronometer_mcp/client.py:526data = pickle.loads(self._cookie_path.read_bytes())
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live risk-grade badge preview [![MCP Observatory risk grade](https://mcpobservatory.com/servers/pypi:cronometer-mcp/badge.svg)](https://mcpobservatory.com/servers/pypi:cronometer-mcp/security)

Heuristic, inferred signals — false positives (legitimately powerful tools, forks, language ports) are expected. Treat each as "review this", not a verdict. See the ecosystem-wide picture on the security hub, or the fleet security of Paul Hoskins.