CVE-2026-118624

Full vulnerability record from the local CVENow database.

Description

MLflow Tracking Server Jobs Missing Authorization Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of MLflow. Authentication is required to exploit this vulnerability. The specific flaw exists within the _find_validator function. The issue results from the lack of authorization prior to allowing access to functionality. An attacker can leverage this vulnerability to disclose information in the context of the service account. Was ZDI-CAN-31894.

Severity

MEDIUM

CVSS score

5.4 (v3.0)

Vulnerability status

Awaiting Analysis

Source identifier

[email protected]

Published

2026-11-04 00:17:23.423000

Last modified

2026-11-04 00:17:23.547000

View original CVE JSON

{
  "id": "CVE-2026-118624",
  "sourceIdentifier": "[email protected]",
  "published": "2026-11-04T00:17:23.423",
  "lastModified": "2026-11-04T00:17:23.547",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "MLflow Tracking Server Jobs Missing Authorization Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of MLflow. Authentication is required to exploit this vulnerability.\n\nThe specific flaw exists within the _find_validator function. The issue results from the lack of authorization prior to allowing access to functionality. An attacker can leverage this vulnerability to disclose information in the context of the service account. Was ZDI-CAN-31894."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "MLflow",
          "product": "MLflow",
          "defaultStatus": "unknown",
          "versions": [
            {
              "version": "3.13.0",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV30": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.0",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L",
          "baseScore": 5.4,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "availabilityImpact": "LOW"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 2.5
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-862"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-26-840/",
      "source": "[email protected]"
    }
  ]
}