agent-browser
Fail
Audited by Snyk on Feb 18, 2026
Risk Level: HIGH
Full Analysis
HIGH W007: Insecure credential handling detected in skill instructions.
- Insecure credential handling detected (high risk: 1.00). The prompt demonstrates filling password fields with literal plaintext (e.g., agent-browser fill @e2 "password123") and saving/loading auth state, which would require the agent/LLM to include secret values verbatim in commands, creating an exfiltration risk.
MEDIUM W011: Third-party content exposure detected (indirect prompt injection risk).
- Third-party content exposure detected (high risk: 0.90). The skill exposes the agent to arbitrary public web content via the "agent-browser open " command and then ingests/page-parses that content with "agent-browser snapshot" and "agent-browser get text", so it will read untrusted third-party (public website/user-generated) content that could carry indirect prompt injections.
Audit Metadata