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Medium · 6.3 CVE-2025-57818 EUVD-2025-25816

Firecrawl SSRF Vulnerability via malicious webhook

Published Aug 26, 2025 · Updated Aug 26, 2025 · Assigned by GitHub_M

Description

Firecrawl turns entire websites into LLM-ready markdown or structured data. Prior to version 2.0.1, a server-side request forgery (SSRF) vulnerability was discovered in Firecrawl's webhook functionality. Authenticated users could configure a webhook to an internal URL and send POST requests with arbitrary headers, which may have allowed access to internal systems. This has been fixed in version 2.0.1. If upgrading is not possible, it is recommend to isolate Firecrawl from any sensitive internal systems.

Affected products

VendorProductAffectedFixed
firecrawl firecrawl < 2.0.1 —

References