CVE-2025-57818: Firecrawl

Medium severity, CVSS 6.3. EPSS: 0.3% chance of exploitation in the next 30 days.

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

• Firecrawl Firecrawl: before 2.0.1 (fixed in 2.0.1)

Published 2025-08-26. Last modified 2026-06-17.