{
  "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"
    }
  ],
  "record": {
    "id": "CVE-2026-2004",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-2004",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-02-12T13:00:08.857Z",
    "updatedAt": "2026-07-15T01:20:56.958Z",
    "importedAt": "2026-10-24T01:58:02.025Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "PostgreSQL intarray missing validation of type of input to selectivity estimator executes arbitrary code",
      "summary": "Missing validation of type of input in PostgreSQL intarray extension selectivity estimator function allows an object creator to execute arbitrary code as the operating system user running the database.  Versions before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21 are affected.",
      "affected": [
        {
          "vendor": "n/a",
          "product": "PostgreSQL",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "18",
              "status": "affected",
              "versionType": "rpm",
              "lessThan": "18.2"
            },
            {
              "version": "17",
              "status": "affected",
              "versionType": "rpm",
              "lessThan": "17.8"
            },
            {
              "version": "16",
              "status": "affected",
              "versionType": "rpm",
              "lessThan": "16.12"
            },
            {
              "version": "15",
              "status": "affected",
              "versionType": "rpm",
              "lessThan": "15.16"
            },
            {
              "version": "0",
              "status": "affected",
              "versionType": "rpm",
              "lessThan": "14.21"
            }
          ]
        }
      ]
    }
  }
}