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CVE-2026-26190

CRITICAL

9.8

Descripcion

Milvus is an open-source vector database built for generative AI applications. Prior to 2.5.27 and 2.6.10, Milvus exposes TCP port 9091 by default, which enables authentication bypasses. The /expr debug endpoint uses a weak, predictable default authentication token derived from etcd.rootPath (default: by-dev), enabling arbitrary expression evaluation. The full REST API (/api/v1/*) is registered on the metrics/management port without any authentication, allowing unauthenticated access to all business operations including data manipulation and credential management. This vulnerability is fixed in 2.5.27 and 2.6.10.

Detalles CVE

Puntuacion CVSS v3.19.8

SeveridadCRITICAL

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado2/13/2026

Ultima modificacion2/18/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

milvus:milvus

Debilidades (CWE)

CWE-306

Referencias

https://github.com/milvus-io/milvus/commit/92b74dd2e286006a83b4a5f07951027b32e718a9(security-advisories@github.com)

https://github.com/milvus-io/milvus/releases/tag/v2.5.27(security-advisories@github.com)

https://github.com/milvus-io/milvus/releases/tag/v2.6.10(security-advisories@github.com)

https://github.com/milvus-io/milvus/security/advisories/GHSA-7ppg-37fh-vcr6(security-advisories@github.com)

Correlaciones IOC

Sin correlaciones registradas

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