xlsx-reader
Fail
Audited by Snyk on Feb 16, 2026
Risk Level: HIGH
Full Analysis
HIGH W007: Insecure credential handling detected in skill instructions.
- Insecure credential handling detected (high risk: 1.00). The skill reads Excel files and outputs all cell values as Markdown tables, so any API keys, tokens, or passwords present in the spreadsheet would be reproduced verbatim in the agent's output, creating a direct exfiltration risk.
Audit Metadata