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Security audit

Hxn Audio Producer Preproduction Planning

Security checks for vulnerabilities and agentic risk

Overview

This is a Markdown-only Chinese audiobook preproduction planning skill with no executable code, network behavior, hidden persistence, or credential handling.

Install this if you want Chinese-language support for audiobook preproduction planning. Expect it to produce and maintain project-facing records and templates, but there is no evidence it runs code, accesses credentials, or changes system settings.

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 (7)

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
91% confidence
Finding

The manifest description is entirely in Chinese and states the skill '必须使用' for covered workflows, but nowhere in the file does it offer users a language/locale choice or explain that the skill is intentionally limited to a Chinese-speaking context. This creates a natural-language policy concern because it effectively forces a specific language without user opt-in.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
91% confidence
Finding

This file is natural-language guidance and presents its status and operating instructions entirely in Chinese, with no indication that users may choose another language or locale. Under the stated policy, forcing a specific language without user opt-in is a locale/language policy concern.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
85% confidence
Finding

The file presents the skill content and operational instructions entirely in Chinese, including the status line and usage guidance, with no indication that users may choose another language. Under the policy rule, forcing a specific language without opt-in is a natural-language policy concern unless the locale restriction is explicitly documented and justified.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
91% confidence
Finding

The file's operational instructions are written entirely in Chinese, beginning with the status line at L004 and continuing through the rest of the document, with no indication that users may choose another language. Under the stated policy, forcing a specific language without user opt-in is a natural-language policy violation.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
90% confidence
Finding

This markdown file is written entirely in Chinese and presents the workflow as the required operating procedure, with no indication that users may choose another language or locale. Under the stated policy, forcing a specific language without opt-in is a natural-language policy violation unless the constraint is explicitly justified.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
87% confidence
Finding

The entire template prescribes Chinese-only labels, instructions, and example content, and does not indicate that users may choose another language or locale. Under the policy criteria, a skill that implicitly forces a specific language without opt-in is a natural-language policy violation unless the constraint is clearly documented and justified.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
90% confidence
Finding

The entire template, including headings, field names, and enumerated values, is written in Chinese and implicitly requires outputs to be produced in that language. There is no natural-language indication that users may choose another language or that the Chinese-only format is required for a specific regional or compliance reason.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.