{
  "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-2025-50066",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-50066",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2025-07-15T19:27:36.507Z",
    "updatedAt": "2025-07-16T15:49:26.093Z",
    "importedAt": "2026-10-24T01:57:39.058Z",
    "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": null,
      "summary": "Vulnerability in the Oracle Database Materialized View component of Oracle Database Server.  Supported versions that are affected are 19.3-19.27, 21.3-21.18 and  23.4-23.8. Easily exploitable vulnerability allows high privileged attacker having Execute on DBMS_REDEFINITION privilege with network access via Oracle Net to compromise Oracle Database Materialized View.  Successful attacks of this vulnerability can result in  unauthorized update, insert or delete access to some of Oracle Database Materialized View accessible data. CVSS 3.1 Base Score 2.7 (Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N).",
      "affected": [
        {
          "vendor": "Oracle Corporation",
          "product": "Oracle Database Server",
          "versions": [
            {
              "version": "19.3",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "19.27"
            },
            {
              "version": "21.3",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "21.18"
            },
            {
              "version": "23.4",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "23.8"
            }
          ]
        }
      ]
    }
  }
}