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CVE Vulnerability Details :
CVE-2026-2033
PUBLISHED
More InfoOfficial Page
Assigner-zdi
Assigner Org ID-99f1926a-a320-47d8-bbb5-42feb611262e
View Known Exploited Vulnerability (KEV) details
Published At-20 Feb, 2026 | 22:12
Updated At-26 Feb, 2026 | 14:44
Rejected At-
▼CVE Numbering Authority (CNA)
MLflow Tracking Server Artifact Handler Directory Traversal Remote Code Execution Vulnerability

MLflow Tracking Server Artifact Handler Directory Traversal Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of MLflow Tracking Server. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of artifact file paths. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-26649.

Affected Products
Vendor
MLflow
Product
MLflow
Default Status
unknown
Versions
Affected
  • 3.1.1 and 5b9c01925c2e2a8cf0951f155a6a468ff99cfe0f
Problem Types
TypeCWE IDDescription
CWECWE-22CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Type: CWE
CWE ID: CWE-22
Description: CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Metrics
VersionBase scoreBase severityVector
3.08.1HIGH
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Version: 3.0
Base score: 8.1
Base severity: HIGH
Vector:
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.zerodayinitiative.com/advisories/ZDI-26-105/
x_research-advisory
https://github.com/mlflow/mlflow/pull/19260
vendor-advisory
Hyperlink: https://www.zerodayinitiative.com/advisories/ZDI-26-105/
Resource:
x_research-advisory
Hyperlink: https://github.com/mlflow/mlflow/pull/19260
Resource:
vendor-advisory
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found