dependency-update

Pass

Audited by Gen Agent Trust Hub on Nov 3, 2026

Risk Level: SAFEPROMPT_INJECTIONINDIRECT_PROMPT_INJECTION
Full Analysis
  • [PROMPT_INJECTION]: The skill contains a logic override instruction that allows external input to bypass its defined behavior. The text states: '起動プロンプトの指示は、このskillの記述に優先する' (Instructions in the startup prompt take priority over the description of this skill). This is an explicit 'Override/bypass' marker that could be exploited to make the agent ignore constraints if the prompt generator or user provides malicious instructions.
  • [INDIRECT_PROMPT_INJECTION]: The skill ingests and processes untrusted data from external GitHub pull requests, creating a vulnerability surface where attacker-controlled content could influence subagent behavior.
  • Ingestion points: The skill (and its subagents) reads pull request diffs, repository source code, and existing PR comments (File: SKILL.md).
  • Boundary markers: The skill attempts to identify its own reports using markdown headers (e.g., '# Dependency update report'), but it lacks robust delimiters or explicit 'ignore' instructions for the untrusted content being reviewed.
  • Capability inventory: The orchestrator possesses merge capabilities, while subagents can push new commits and post comments to pull requests, allowing an injection to transition into unauthorized code modification.
  • Sanitization: The instructions provide no mention of sanitizing or escaping the external content before it is processed by the AI models (Opus tier or higher).
Audit Metadata
Risk Level
SAFE
Analyzed
Nov 3, 2026, 11:59 PM