CVE-2026-118626

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 61/100
Published: 2026-11-03 Modified: 2026-11-05 First seen: 2026-11-04 Status: active

Attack Surface

Network Low Complexity No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
S: Unchanged
C: Low
I: Low
A: None

Description

MLflow Tracking Server Issues Missing Authorization Privilege Escalation Vulnerability. This vulnerability allows remote attackers to escalate privileges on affected installations of MLflow. Authentication is required to exploit this vulnerability. The specific flaw exists within the configuration of the BEFORE_REQUEST_HANDLERS. The issue results from the lack of authorization prior to allowing access to functionality. An attacker can leverage this vulnerability to escalate privileges to resources normally protected from the user. Was ZDI-CAN-32108.

Affected Software (3)

VendorProductVersion
MLflow MLflow 3.14.0
MLflow MLflow 3.14.0
MLflow MLflow 3.14.0

References & Advisories (1)

Bug Bounty Relevance

61 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

5.4 / 10.0 v3.0
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

EPSS — Exploitation Probability

0.22%
Raw Score 0.002250
Percentile 13.3%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00225
2026-11-13
0.00225
2026-11-12
0.00225
2026-11-10
0.00225
2026-11-09
0.00225
2026-11-08
0.00225
2026-11-07
0.00225
2026-11-06
0.00225
2026-11-05
0.00225
2026-11-04
0.00225

Intelligence Sources

mitre ref →
nvd ref →