CVE-2026-49257
CVE-2026-49257 · mcp-pinot: Unauthenticated tool invocation via default oauth_enabled=False + host 0.0.0.0 bind
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
mcp-pinot is a Python-based Model Context Protocol (MCP) server for interacting with Apache Pinot. In versions 3.0.1 and below, mcp-pinot defaults to running an HTTP MCP server bound to 0.0.0.0:8080 with no authentication enabled. All MCP tools, including SQL query execution, schema creation, and table-config mutation, are reachable by any network-adjacent caller. The server proxies these calls using server-side Pinot credentials, producing a confused-deputy condition that yields full read/write access to the configured Pinot cluster. This issue has been fixed in version 3.1.0
CVSS 10.0 · Crítica · EPSS 0,6% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: python
Productos y versiones afectados
mcp-pinot
- Versiones
- < 3.1.0: Afectada
Sin corrección publicada
mcp-pinot-server PyPI
- Versiones
- 0.1.0
- 1.0.0
- 1.1.0
- 2.0.0
- 2.1.0
- 2.2.0
- 2.3.0
- 3.0.0
- 3.0.1
- Intervalos de versiones afectados
- ECOSYSTEM: < 3.1.0
Actualiza a 3.1.0
Fuentes originales
- https://github.com/startreedata/mcp-pinot/security/advisories/GHSA-73cv-556c-w3g6
- https://github.com/startreedata/mcp-pinot/issues/90
- https://github.com/startreedata/mcp-pinot/pull/95
- https://github.com/startreedata/mcp-pinot/commit/1c7d3f9cd384854bf72c127d230bdb32299475ad
- https://nvd.nist.gov/vuln/detail/CVE-2026-49257