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Security audit

China Workday

Security checks for vulnerabilities and agentic risk

Overview

This skill is a static China workday and holiday lookup guide with no code execution, network access, credential use, persistence, or hidden behavior.

Installers should treat this as a static reference skill for Chinese workday and holiday planning. The main limitation is coverage: it only includes 2025-2026 official data and says 2027 data must be updated after release, so users should verify future-year or policy-sensitive scheduling questions against current official notices.

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 (1)

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
91% confidence
Finding

The manifest description and title present the skill as operating in Chinese for workplace scenarios, and the examples/instructions are exclusively in Chinese. There is no indication that users may choose another language or that Chinese-only output is a documented, justified locale restriction, which can violate language/locale policy requirements.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.