blog-04-image-prompt
Pass
Audited by Gen Agent Trust Hub on Feb 16, 2026
Risk Level: LOWPROMPT_INJECTION
Full Analysis
- PROMPT_INJECTION (LOW): Detected vulnerability surface for Indirect Prompt Injection (Category 8).
- Ingestion points: Processes external blog content or file paths via the $ARGUMENTS variable in SKILL.md.
- Boundary markers: Absent; input is not delimited or encapsulated to prevent embedded instruction overrides.
- Capability inventory: Limited to reading the provided input and writing a markdown file to a local temporary directory (._tmp/images/). No network exfiltration, arbitrary command execution, or sensitive file access capabilities were found.
- Sanitization: No validation, escaping, or filtering of the external input content is performed.
- Risk: A malicious source file could attempt to hijack the agent's logic to change the output prompt, though the impact is strictly limited to the local output file.
Audit Metadata