{
  "fix": "Node.js 12 12.22.5",
  "url": "https://patchblox.com/security/fix/windows-app/openjs.nodejs.12-12.22.5",
  "summary": "Node.js 12 12.22.5, released August 11, 2021, fixes 4 CVEs in Node.js 12. None of them is reported as exploited. Patch Radar priority: High. The latest Node.js 12 is 12.22.12, which also fixes every one of these CVEs.",
  "platform": "windows-app",
  "type": "app-version",
  "title": "Node.js 12 12.22.5",
  "released": "2021-08-11T00:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2021-22931, high severity",
  "supported": true,
  "cveCount": 4,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.21952,
  "maxCvss": 9.8,
  "appliesTo": [
    {
      "product": "Node.js 12",
      "productUrl": "https://patchblox.com/security/product/windows-app/node.js-12",
      "fixedVersion": "12.22.5",
      "latestVersion": "12.22.12",
      "supported": true
    }
  ],
  "supersededBy": {
    "product": "Node.js 12",
    "latestVersion": "12.22.12",
    "productUrl": "https://patchblox.com/security/product/windows-app/node.js-12"
  },
  "cves": [
    {
      "cveId": "CVE-2021-22931",
      "url": "https://patchblox.com/security/cve/CVE-2021-22931",
      "title": "Node.js 14 and 2 others: Improper Null Termination (CWE-170)",
      "priority": "High",
      "severity": "Important",
      "cvss": 9.8,
      "epss": 0.21952,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-22940",
      "url": "https://patchblox.com/security/cve/CVE-2021-22940",
      "title": "Node.js 14 and 2 others: Use After Free (CWE-416)",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.13861,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-22939",
      "url": "https://patchblox.com/security/cve/CVE-2021-22939",
      "title": "Node.js 14 and 2 others: Improper Certificate Validation (CWE-295)",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.3,
      "epss": 0.1473,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-3672",
      "url": "https://patchblox.com/security/cve/CVE-2021-3672",
      "title": "Node.js 14 and 2 others: A flaw was found in c-ares library, where a missing input validation check of host names returned by\u2026",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.6,
      "epss": 0.02814,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-09T07:25:28Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}