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Security audit

Nano PDF

Security checks across malware telemetry and agentic risk

Overview

This is a small instruction-only PDF helper with no executable code, but its guidance is generic and users should keep PDF actions clearly scoped.

Install is reasonable if you plan to use it for PDF tasks, but give the agent explicit file paths and requested operations. Ask before shell commands or uploads, and verify any Nano PDF service before providing sensitive documents.

SkillSpector

By NVIDIA
Vulnerability Patterns
  • Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
  • 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)

Vague Triggers

Medium
Confidence
86% confidence
Finding
The example trigger phrase, "Help me with nano pdf," is broad and underspecified, which can cause the skill to activate for loosely related requests without clear user intent. In a skill with general-purpose tools like bash, file read/write, and web access, ambiguous invocation increases the chance of unnecessary or overly powerful actions being taken in response to vague prompts.

VirusTotal

63/63 vendors flagged this skill as clean.

View on VirusTotal

Static analysis

No suspicious patterns detected.