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Security audit

PRD Writer

Security checks for vulnerabilities and agentic risk

Overview

This is a Markdown-only PRD writing skill with Chinese-oriented templates and no evidence of hidden execution, data access, persistence, or privilege use.

Install this if you want a Chinese-oriented PRD drafting assistant for AI product strategy. Users who prefer another language should explicitly ask for it when invoking the skill.

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
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)

Natural-Language Policy Violations

Medium
Confidence
94% confidence
Finding
The guideline '用中文撰写,除非用户指定英文' makes Chinese the default language and only allows English when the user asks, which is a language policy constraint expressed in natural language. The rule allows language choice or justified locale constraints, but this line does not offer a neutral user choice or provide a documented justification.

Natural-Language Policy Violations

Low
Confidence
91% confidence
Finding
The document title is written in Chinese and frames the entire PRD template as a Chinese-language artifact. Under the policy for natural-language violations, forcing a specific language without user opt-in can be a locale policy issue, and this template does not indicate that other languages are supported.

Static analysis

No suspicious patterns detected.