CVE-2026-46341
Gravedad CVSS v3.1:
MEDIA
Tipo:
CWE-20
Validación incorrecta de entrada
Fecha de publicación:
16/07/2026
Última modificación:
17/07/2026
Descripción
*** Pendiente de traducción *** The Apify MCP server enables AI agents to extract data from websites using ready-made scrapers, crawlers, and automation tools available on the Apify Store. Prior to 0.9.21, the fetch-apify-docs tool in src/tools/common/fetch_apify_docs.ts validates allowlisted documentation domains with String.startsWith() rather than URL hostname comparison, allowing attacker-controlled URLs such as `https://docs.apify.com.evil.com/` and `https://docs.apify.com@evil.com/` to pass the ALLOWED_DOC_DOMAINS check and return arbitrary fetched content to the LLM. This issue is fixed in version 0.9.21.
Impacto
Puntuación base 3.x
6.10
Gravedad 3.x
MEDIA
Referencias a soluciones, herramientas e información
- https://github.com/apify/apify-mcp-server/commit/e39bdee530da1db0b3b3d3713558b33c9608e629
- https://github.com/apify/apify-mcp-server/pull/781
- https://github.com/apify/apify-mcp-server/releases/tag/v0.9.21
- https://github.com/apify/apify-mcp-server/security/advisories/GHSA-jwp7-wg77-3w9v
- https://github.com/apify/apify-mcp-server/security/advisories/GHSA-jwp7-wg77-3w9v