{
  "fix": "Node.js 20 20.9.0",
  "url": "https://patchblox.com/security/fix/windows-app/openjs.nodejs.20-20.9.0",
  "summary": "Node.js 20 20.9.0, released October 24, 2023, fixes 4 CVEs in Node.js 20. None of them is reported as exploited. Patch Radar priority: High. The latest Node.js 20 is 20.20.2, which also fixes every one of these CVEs.",
  "platform": "windows-app",
  "type": "app-version",
  "title": "Node.js 20 20.9.0",
  "released": "2023-10-24T00:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2023-39332, high severity",
  "supported": true,
  "cveCount": 4,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.02185,
  "maxCvss": 9.8,
  "appliesTo": [
    {
      "product": "Node.js 20",
      "productUrl": "https://patchblox.com/security/product/windows-app/node.js-20",
      "fixedVersion": "20.9.0",
      "latestVersion": "20.20.2",
      "supported": true
    }
  ],
  "supersededBy": {
    "product": "Node.js 20",
    "latestVersion": "20.20.2",
    "productUrl": "https://patchblox.com/security/product/windows-app/node.js-20"
  },
  "cves": [
    {
      "cveId": "CVE-2023-39332",
      "url": "https://patchblox.com/security/cve/CVE-2023-39332",
      "title": "Node.js 20: Various \u0060node:fs\u0060 functions allow specifying paths as either strings or \u0060Uint8Array\u0060 objects.",
      "priority": "High",
      "severity": "Important",
      "cvss": 9.8,
      "epss": 0.02185,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-39331",
      "url": "https://patchblox.com/security/cve/CVE-2023-39331",
      "title": "Node.js 20: A previously disclosed vulnerability (CVE-2023-30584) was patched insufficiently in commit 205f1e6.",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.01508,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-38552",
      "url": "https://patchblox.com/security/cve/CVE-2023-38552",
      "title": "Node.js 18 and 1 other: When the Node.js policy feature checks the integrity of a resource against a trusted manifest, the application\u2026",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.01236,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-39333",
      "url": "https://patchblox.com/security/cve/CVE-2023-39333",
      "title": "Node.js 18 and 1 other: Improper Control of Generation of Code (\u0027Code Injection\u0027)",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.01107,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}