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Security audit

OpenGFX

Security checks for vulnerabilities and agentic risk

Overview

This is a logo-generation guidance skill with no executable code, and its behavior is mostly coherent with its stated purpose.

Install this if you want an agent to generate complete logo-system assets. Review generated SVGs before publishing, and confirm how any hosted ACP workflow handles generated asset uploads or saved design learnings.

A.I.G

Vulnerability Patterns
  • Skill Instruction HijackingAlters the agent's session goals or safety constraints when the skill loads
  • Agent Memory PoisoningWrites attacker-controlled rules into memory that affect later sessions
  • Remote Payload Retrieval and ExecutionFetches external code whose behavior can change after review
  • Embedded Malicious CodeShips malicious scripts inside the skill and executes them locally
  • Unauthorized Access and Privilege EscalationObtains permissions beyond the task's legitimate needs

SkillSpector

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
Category
Not specified by scanner
Confidence
92% confidence
Finding

The skill description is broad enough to trigger on generic creative requests such as logos, icons, brand marks, or visual identity work, which can cause over-invocation outside a narrowly scoped task. While not directly enabling code execution or data exfiltration, excessive matching can route unrelated user requests into this skill, increasing the chance of incorrect tool use, user confusion, or unsafe downstream file generation behavior in contexts where a logo generator was not intended.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.