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Security audit

Cad Mesh 3dgs

Security checks for vulnerabilities and agentic risk

Overview

This is a domain guidance skill for CAD, mesh, and 3D Gaussian Splatting workflows, with no executable payload or hidden high-impact behavior found.

Before installing, treat this as a research aid rather than an authoritative source: verify cited methods and dates, especially newer 2025-2026 claims. Security-wise, it is a passive Markdown skill with no observed automatic actions or sensitive access.

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
  • 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
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
Findings (2)

Ae4

Medium
Category
analysis-evasion
Confidence
80% confidence
Finding
Suspicious Unicode normalization or mixed-script content

Natural-Language Policy Violations

Medium
Confidence
95% confidence
Finding
The skill instructs the model to use fixed response templates and includes a rule to cite uncertain information as "[需验证]", which strongly suggests a forced Chinese output convention without explicit user opt-in. This is dangerous because it can override user language preference, reduce usability, and create a mild prompt-control issue where the skill constrains output behavior beyond task requirements.

Static analysis

No suspicious patterns detected.