{
  "cveId": "CVE-2026-103965",
  "url": "https://patchblox.com/security/cve/CVE-2026-103965",
  "summary": "CVE-2026-103965 is fixed in MongoDB on 1 platform by MongoDB 9.0.4 (version 9.0.4), released October 8, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "Fixed values in MongoDB Server $bucket stage may be misread as field references",
  "description": "An issue in MongoDB Server\u0027s aggregation framework can cause certain constant values to be handled incorrectly during internal query rewriting. Under certain conditions, an authenticated user with read access may receive field values in aggregation output that the query did not intend to return.",
  "published": "2026-10-13T16:17:10Z",
  "severity": "",
  "cvss": 5.3,
  "cwe": "CWE-94: Improper Control of Generation of Code (\u0027Code Injection\u0027)",
  "epss": 0.0015,
  "epssPercentile": 0.04209,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://nvd.nist.gov/vuln/detail/CVE-2026-103965",
  "fixes": [
    {
      "platform": "windows-app",
      "product": "MongoDB",
      "fixedVersion": "9.0.4",
      "fix": "MongoDB 9.0.4",
      "url": "https://patchblox.com/security/fix/windows-app/mongodb.server-9.0.4",
      "released": "2026-10-08T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-10T07:50:38Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}