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Security audit

Vvvv Spreads

Security checks for vulnerabilities and agentic risk

Overview

This is a documentation-only coding aid for vvvv Spread collections, with no commands, persistence, credential access, or external data handling.

Install this if you want Codex guidance for vvvv gamma Spread<T> collection code. Be aware it may activate for general collection questions inside vvvv projects, so users should still ask explicitly when they want ordinary .NET collection guidance instead of Spread-focused patterns.

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
Confidence
95% confidence
Finding
The trigger guidance is explicitly very broad ('trigger whenever the user writes collection-processing C# code in vvvv', even when they use generic terms like list, array, or IEnumerable), which can cause the skill to activate outside narrowly intended Spread-specific scenarios. Over-broad activation increases the chance that this skill overrides or crowds out more appropriate skills, leading to incorrect coding guidance, reduced reliability, or unsafe code transformations in adjacent contexts.

Static analysis

No suspicious patterns detected.