CVE-2026-56266criticalCWE-918

CVE-2026-56266: fallo crítico en Crawl4AI

Crawl4AI - Server-Side Request Forgery via Direct Crawl Endpoints

Publicada el · Actualizada el

Seguir esta CVE+ Monitorear Crawl4AI+ Monitorear crawl4ai

Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.

28Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackcvss 9.2epss 0.5%
Crawl4AI before 0.8.7 contains a server-side request forgery vulnerability in the /crawl, /crawl/stream, /md, and /llm endpoints that fetch arbitrary user-supplied URLs without validation. Unauthenticated attackers can bypass the internal-address blocklist using IPv6-mapped IPv4 addresses to reach internal services and cloud metadata endpoints.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
Productos afectados
Crawl4AI · Crawl4AI
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