{
  "cveId": "CVE-2026-18708",
  "url": "https://patchblox.com/security/cve/CVE-2026-18708",
  "summary": "CVE-2026-18708 is fixed in MongoDB on 1 platform by MongoDB 8.3.11 (version 8.3.11), released September 9, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "Improper Neutralization of Input in MongoDB Server\u0027s JavaScript Scripting Engine Leads to Unauthorized Code Execution Within Query Scopes",
  "description": "An issue in MongoDB Server\u0027s JavaScript scripting engine could allow an authenticated user with write privileges to cause code they control to be executed within the query scope of other users, through a specially crafted stored value processed during an internal maintenance cycle. This could result in corruption of query results affecting other users and denial of service targeted at their operations on the same database. Impact is limited to the scripting engine\u0027s execution sandbox, which does not provide access to database, filesystem, or network resources.",
  "published": "2026-08-11T19:17:25Z",
  "severity": "",
  "cvss": 5.3,
  "cwe": "CWE-94: Improper Control of Generation of Code (\u0027Code Injection\u0027)",
  "epss": 0.0038,
  "epssPercentile": 0.32183,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://nvd.nist.gov/vuln/detail/CVE-2026-18708",
  "fixes": [
    {
      "platform": "windows-app",
      "product": "MongoDB",
      "fixedVersion": "8.3.11",
      "fix": "MongoDB 8.3.11",
      "url": "https://patchblox.com/security/fix/windows-app/mongodb.server-8.3.11",
      "released": "2026-09-09T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}