Mmastodon TechnologyCybersecurity first seen 2 d ago, last 2 d ago, peak #12

New MLflow vulnerability allows remote privilege escalation

Original: 🚨 EUVD-2026-116621 📊 Score: 6.3/10 (CVSS v3.1) 📦 Product: MLflow 🏢 Vendor: mlflow 📅 Updated: 2026-11-04 📝 MLflow Trackin

A security flaw tracked as EUVD-2026-116621 has been catalogued in MLflow, the open-source machine learning platform. The bug, scored 6.3 out of 10 on the CVSS v3.1 scale, stems from missing authorization in the MLflow Tracking Server and lets remote attackers escalate privileges on affected installations. It was updated in the European vulnerability database on 4 November 2026. Administrators running MLflow are being urged to review their deployments and apply fixes.

Why now: Security teams are tracking the newly catalogued MLflow privilege escalation flaw because the Tracking Server is widely deployed in machine learning pipelines.

MLflowEUVDMLflow Tracking Server

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Evidence

• 🚨 EUVD-2026-116621 📊 Score: 6.3/10 (CVSS v3.1) 📦 Product: MLflow 🏢 Vendor: mlflow 📅 Updated: 2026-11-04 📝 MLflow Tracking Server Missing Authorization Privilege Escalation Vulnerability. This vulnerability allows remote attackers to escalate privileges on affected installations… · EUVD_Bot

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