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Security audit

Portfolio Risk Manager

Security checks for vulnerabilities and agentic risk

Overview

This skill is a disclosed portfolio risk-reporting guide with no hidden execution, persistence, credential access, or data movement.

Installers should be aware that the sample report format is Chinese by default and that the calculations are educational risk estimates. Provide your own data, verify assumptions, and do not treat position-sizing output as personalized financial advice.

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 (1)

Natural-Language Policy Violations

Medium
Confidence
96% confidence
Finding
The "Format Output" section provides the report template entirely in Chinese, and the title also mixes English with Chinese, which suggests the skill may default to a specific language/locale. The file does not state that users can choose their preferred language or that Chinese output is optional, so this creates a natural-language locale policy concern.

Static analysis

No suspicious patterns detected.