CVE-2026-56259

Description

Crawl4AI before 0.8.8 contains credential exfiltration vulnerabilities in the Docker API server that allow attackers to redirect LLM API calls to attacker-controlled endpoints and read arbitrary environment variables. Attackers can exploit the unauthenticated /md, /llm, and /llm/job endpoints by supplying a malicious base_url parameter and setting api_token to env:VARIABLE_NAME to exfiltrate provider API keys and server secrets including JWT SECRET_KEY for authentication bypass.

Weakness classification

• disclosure@vulncheck.com: CWE-200

Primary references

• disclosure@vulncheck.com — Vendor Advisory, Mitigation
• disclosure@vulncheck.com — Third Party Advisory