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Security audit

Hailuo 02 API

Security checks across malware telemetry and agentic risk

Overview

This skill is a straightforward PoYo video-generation helper that sends user-provided prompts and image URLs to PoYo using a PoYo API key.

Install this only if you intend to use PoYo for Hailuo 02 generation. Review payloads before submission, avoid secrets or private/internal image URLs in prompts or callback fields, and protect POYO_API_KEY because it can submit jobs on your PoYo account.

SkillSpector

By NVIDIA
Vulnerability Patterns
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • MCP Least PrivilegeUnderdeclared Capability, Wildcard Permission, Missing Permission Declaration
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
Findings (2)

Lp3

Medium
Category
MCP Least Privilege
Confidence
90% confidence
Finding
The skill advertises use of shell tooling (`curl` and a submission script) but does not declare corresponding permissions, creating a capability/permission mismatch. This can undermine least-privilege controls and make review and runtime enforcement harder, especially for a skill that transmits user-provided content and secrets to an external service.

Missing User Warnings

Medium
Confidence
97% confidence
Finding
The skill instructs sending prompts, images, and possibly callback URLs to a third-party API using bearer authentication, but it provides no user-facing disclosure that this data leaves the platform. Users may unknowingly transmit sensitive prompts, proprietary images, or metadata to an external vendor, creating privacy, confidentiality, and compliance risks.

VirusTotal

66/66 vendors flagged this skill as clean.

View on VirusTotal

Static analysis

No suspicious patterns detected.