Agent Browser
Fail
Audited by Snyk on Jun 21, 2026
Risk Level: HIGH
Full Analysis
HIGH W007: Insecure credential handling detected in skill instructions.
- Insecure credential handling detected (high risk: 0.90). The prompt contains commands and examples that embed credentials and passwords directly (e.g., fill @e2 "password123", agent-browser set credentials user pass, cookies set name value), so an LLM generating those commands would need to include secret values verbatim in its output.
MEDIUM W011: Third-party content exposure detected (indirect prompt injection risk).
- Third-party content exposure detected (high risk: 0.85). The required runtime workflow includes
agent-browser open <url>andsnapshotwhich fetches and parses arbitrary web page DOM/accessibility text from the provided URL, so outsider-authored free text from public web content is ingested into the agent’s LLM context via the snapshot output.
Issues (2)
W007
HIGHInsecure credential handling detected in skill instructions.
W011
MEDIUMThird-party content exposure detected (indirect prompt injection risk).
Audit Metadata