CVE-2026-33865

MEDIUM

5.4

Descripcion

MLflow is vulnerable to Stored Cross-Site Scripting (XSS) caused by unsafe parsing of YAML-based MLmodel artifacts in its web interface. An authenticated attacker can upload a malicious MLmodel file containing a payload that executes when another user views the artifact in the UI. This allows actions such as session hijacking or performing operations on behalf of the victim. This issue affects MLflow version through 3.10.1

Detalles CVE

Puntuacion CVSS v3.15.4

SeveridadMEDIUM

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosLOW

Interaccion usuarioREQUIRED

Publicado4/7/2026

Ultima modificacion4/20/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

lfprojects:mlflow

Debilidades (CWE)

CWE-79

Referencias

https://afine.com/blogs/attacking-mlflow-how-ml-artifacts-become-attack-vectors(cvd@cert.pl)

https://cert.pl/en/posts/2026/04/CVE-2026-33865/(cvd@cert.pl)

https://github.com/mlflow/mlflow/pull/21435(cvd@cert.pl)

Correlaciones IOC

Sin correlaciones registradas

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