a2ui

Fail

Audited by Snyk on Apr 4, 2026

Risk Level: CRITICAL
Full Analysis

CRITICAL E004: Prompt injection detected in skill instructions.

  • Potential prompt injection detected (high risk: 1.00). The "Companion check" secretly instructs the agent to run shell commands to enumerate local skill directories and to offer/install missing skills (npx skills add) on first activation — system-level actions unrelated to A2UI's stated purpose, so this is a hidden/deceptive instruction.

Issues (1)

E004
CRITICAL

Prompt injection detected in skill instructions.

Audit Metadata
Risk Level
CRITICAL
Analyzed
Apr 4, 2026, 05:22 AM
Issues
1
Security Audit — snyk — a2ui