Crawl4AI before 0.8.7 contains a server-side request forgery (SSRF) vulnerability in the Docker API server's /crawl/job and /llm/job endpoints, which accept webhook URLs without destination validation. An attacker can supply webhook URLs pointing to private or internal IP ranges, Docker networks, or cloud metadata endpoints (e.g. 169.254.169.254), causing the server to make requests to internal services and potentially expose cloud metadata.
References
| Link | Resource |
|---|---|
| https://github.com/unclecode/crawl4ai | Product |
| https://github.com/unclecode/crawl4ai/security/advisories/GHSA-365w-hqf6-vxfg | Mitigation Vendor Advisory |
| https://www.vulncheck.com/advisories/crawl4ai-server-side-request-forgery-via-webhook-urls | Product Third Party Advisory |
Configurations
History
No history.
Information
Published : 2026-07-10 15:16
Updated : 2026-07-13 15:21
NVD link : CVE-2026-56261
Mitre link : CVE-2026-56261
CVE.ORG link : CVE-2026-56261
JSON object : View
Products Affected
kidocode
- crawl4ai
CWE
CWE-918
Server-Side Request Forgery (SSRF)
