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Security audit

heading-structure

Security checks for vulnerabilities and agentic risk

Overview

This is a small SEO heading-guidance skill with limited, disclosed local context reading and no executable behavior.

Review whether you want general "content structure" requests to activate an SEO heading skill. Installing it is reasonable if you are comfortable with it reading optional project context files for target keywords during SEO-related heading work.

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
  • Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
  • 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
Findings (1)

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
89% confidence
Finding

The trigger description is broad enough to catch many generic requests about content structure or headings, which can cause the wrong skill to activate outside its intended scope. In an agent system, over-broad routing can misapply SEO-specific guidance, override a more appropriate skill, and increase the chance of unintended file reads such as project-context files being consulted unnecessarily.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.