{
  "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-2026-61645",
    "url": "https://cveboard.org/i/cve-2026-61645",
    "urlPt": "https://cveboard.org/pt/i/cve-2026-61645",
    "json": "https://cveboard.org/i/cve-2026-61645.json",
    "kind": "vuln",
    "live": true,
    "knownExploited": false,
    "severity": "critical",
    "title": "docat-org docat",
    "summary": "Docat is a tool for hosting versioned static documentation. In the affected implementation, an arbitrary file upload vulnerability in the `Upload API` arises because the API does not validate the `uploaded file path or type`.",
    "titlePt": "docat-org docat",
    "summaryPt": "Docat é uma ferramenta para hospedar documentação estática versionada. Na implementação afetada, uma vulnerabilidade de upload de arquivos arbitrários na `Upload API` surge porque a API não valida o `caminho ou tipo do arquivo enviado`.",
    "affected": [
      {
        "vendor": "docat-org",
        "product": "docat",
        "defaultStatus": "unknown",
        "versions": [
          {
            "version": "< 1.6.0",
            "status": "affected",
            "lessThan": null,
            "lessThanOrEqual": null
          }
        ],
        "omitted": 0,
        "fixed": []
      }
    ],
    "omitted": 0,
    "references": [],
    "cwes": [
      {
        "id": "CWE-434",
        "name": "Unrestricted Upload of File with Dangerous Type"
      }
    ],
    "ssvc": null,
    "fix": "none",
    "tags": [
      "docat-org"
    ],
    "description": "Docat is a tool for hosting versioned static documentation. In the affected implementation, an arbitrary file upload vulnerability in the `Upload API` arises because the API does not validate the `uploaded file path or type`. An attacker can overwrite sensitive configuration files or place malicious files on the Docat web server. Depending on deployment context, uploaded content can enable remote code execution or cross-site scripting intended to steal cookies or redirect users to malicious websites. Version 1.6.0 mitigates filename-based path traversal; remediation of unrestricted file types or deployment-dependent malicious-content effects is not established by the verified patch.",
    "descriptionFrom": "cve",
    "descriptionAt": null,
    "summaryFrom": "cve",
    "cves": [
      "CVE-2026-61645"
    ],
    "ghsa": null,
    "cvss": {
      "score": 9.1,
      "version": "3.1",
      "by": "GitHub_M"
    },
    "epss": null,
    "packages": [],
    "vendor": "docat-org",
    "product": "docat",
    "kev": null,
    "breach": null,
    "retracted": false,
    "sources": [
      {
        "label": "cve.now",
        "url": "https://cve.now/CVE-2026-61645"
      }
    ],
    "cveVersion": 1,
    "cvePending": false,
    "publishedAt": "2026-10-29T21:17:37.532Z",
    "updatedAt": "2026-10-29T21:17:37.532Z"
  },
  "live": true,
  "events": [
    {
      "id": "cvenow:CVE-2026-61645:cvenow_discovered:first",
      "incidentId": "cve-2026-61645",
      "type": "cvenow_discovered",
      "at": "2026-10-29T21:17:37.532Z",
      "detail": {}
    }
  ]
}