CVE-2026-33865mediumCWE-79

Stored XSS via unsafe YAML parsing in MLflow

33Vexday Risk Score

Sin señal de explotación. Ella tiene prueba de concepto pública.

ssvc Attendcvss 5.1epss 0.2%

probabilidad de explotación

0.2%top 88% de las CVE

explotación observada

noninguna fuente lo reporta

1 exploit(s) público(s)

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

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:L/SI:L/SA:N

Productos afectados

Mlflow · Mlflow

PoCs públicas encontradas — 1

cve_referenceafine.com/blogs/attacking-mlflow-how-ml-artifacts-become-attack-vectorsno verificado

⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.

Referencias

https://afine.com/blogs/attacking-mlflow-how-ml-artifacts-become-attack-vectors https://cert.pl/en/posts/2026/04/CVE-2026-33865/https://github.com/mlflow/mlflow/pull/21435