{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "incident": {
    "id": "cve-2026-116692",
    "url": "https://cveboard.org/i/cve-2026-116692",
    "urlPt": "https://cveboard.org/pt/i/cve-2026-116692",
    "json": "https://cveboard.org/i/cve-2026-116692.json",
    "kind": "vuln",
    "live": true,
    "knownExploited": false,
    "severity": "critical",
    "title": "MLflow vulnerable to remote code execution on unauthenticated servers via third-party scorer deserialization importing caller-placed artifact modules",
    "summary": "MLflow 3.12.0 introduced registration and deserialization support for third-party scorers in OSS MLflow. During scorer deserialization, the server accepts a request-controlled Python module path beneath one of four allowed package prefixes, imports that module, obtains a request-controlled class, and instantiates it synchronously.",
    "titlePt": "MLflow vulnerável à execução remota de código em servidores não autenticados via desserialização de scorers de terceiros importando módulos de artefatos colocados pelo chamador.",
    "summaryPt": "O MLflow 3.12.0 introduziu suporte para registro e desserialização de scorers de terceiros no MLflow OSS. Durante a desserialização do scorer, o servidor aceita um caminho de módulo Python controlado pela solicitação abaixo de um dos quatro prefixos de pacote permitidos, importa esse módulo, obtém uma classe controlada pela solicitação e a instancia de forma síncrona.",
    "affected": [
      {
        "vendor": "mlflow",
        "product": "mlflow",
        "defaultStatus": "unknown",
        "versions": [
          {
            "version": ">= 3.12.0rc0, < 3.17.0",
            "status": "affected",
            "lessThan": null,
            "lessThanOrEqual": null
          }
        ],
        "omitted": 0,
        "fixed": []
      }
    ],
    "omitted": 0,
    "references": [],
    "cwes": [
      {
        "id": "CWE-94",
        "name": "Improper Control of Generation of Code ('Code Injection')"
      },
      {
        "id": "CWE-470",
        "name": "Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')"
      }
    ],
    "ssvc": null,
    "fix": "listed",
    "tags": [
      "mlflow",
      "pip"
    ],
    "cves": [
      "CVE-2026-116692"
    ],
    "ghsa": "GHSA-26p8-2jq9-3vq9",
    "cvss": {
      "score": 9.8,
      "version": "3.1",
      "by": "GitHub"
    },
    "epss": null,
    "packages": [
      {
        "ecosystem": "pip",
        "name": "mlflow",
        "vulnerable": ">= 3.12.0rc0, < 3.17.0",
        "fixed": "3.17.0",
        "advisory": "GHSA-26p8-2jq9-3vq9"
      }
    ],
    "vendor": "mlflow",
    "product": "mlflow",
    "kev": null,
    "breach": null,
    "retracted": false,
    "sources": [
      {
        "label": "cve.now",
        "url": "https://cve.now/CVE-2026-116692"
      },
      {
        "label": "GitHub Advisory Database",
        "url": "https://github.com/advisories/GHSA-26p8-2jq9-3vq9"
      }
    ],
    "cveVersion": 1,
    "cvePending": false,
    "publishedAt": "2026-10-27T20:03:49.661Z",
    "updatedAt": "2026-10-27T21:26:32.000Z"
  },
  "live": true,
  "events": [
    {
      "id": "ghsa:GHSA-26p8-2jq9-3vq9:ghsa_published:2026-10-27T21:26:32.000Z",
      "incidentId": "cve-2026-116692",
      "type": "ghsa_published",
      "at": "2026-10-27T21:26:32.000Z",
      "detail": {
        "ghsa": "GHSA-26p8-2jq9-3vq9",
        "severity": "critical",
        "fixed": "3.17.0"
      }
    },
    {
      "id": "cvenow:CVE-2026-116692:cvenow_discovered:first",
      "incidentId": "cve-2026-116692",
      "type": "cvenow_discovered",
      "at": "2026-10-27T20:03:49.661Z",
      "detail": {}
    }
  ]
}