FreeCAD

Security checks across malware telemetry and agentic risk

Overview

This FreeCAD skill appears to create and modify local CAD models as advertised, with file-writing behavior that is expected for its purpose.

Install and use this in a dedicated project folder because it will create or update model.FCStd, model.step, and any requested export file there. Avoid setting FREECAD_PATH to an untrusted FreeCAD installation or directory, and keep backups if same-named CAD files already matter.

SkillSpector

By NVIDIA

Vulnerability Patterns

Behavioral ASTexec() Call, eval() Call, Dynamic Import
Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code

Findings (1)

Missing User Warnings

Medium

Confidence: 89% confidence
Finding: The skill instructs the agent to run a Python subprocess that modifies CAD state and generates output files, but it does not clearly warn that local files may be created or changed. In an agent setting, this can lead to unintended filesystem side effects, silent overwrites, or user confusion about persistence and artifact generation.

VirusTotal

65/65 vendors flagged this skill as clean.

View on VirusTotal