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Security audit

Poyo Gemini 3 1 Flash Tts

Security checks across malware telemetry and agentic risk

Overview

This is a coherent PoYo text-to-speech helper that only submits user-prepared audio-generation payloads to the disclosed PoYo API when explicitly used.

Install this only if you intend to use PoYo TTS. Keep POYO_API_KEY server-side, avoid sending private or regulated text unless PoYo is approved for that data, and only use callback_url values that point to trusted HTTPS endpoints you control.

SkillSpector

By NVIDIA
Vulnerability Patterns
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
Findings (1)

Missing User Warnings

Medium
Confidence
86% confidence
Finding
The reference documents use of a user-supplied `callback_url` that will receive task state and result notifications, but it does not explicitly warn that task metadata and potentially result URLs will be transmitted to an external endpoint. In a skill context, this can lead to unintentional data disclosure or SSRF-style misuse if downstream implementations accept arbitrary callback targets without validation or user consent.

VirusTotal

64/64 vendors flagged this skill as clean.

View on VirusTotal

Static analysis

No suspicious patterns detected.