{
  "cveId": "CVE-2022-4492",
  "url": "https://patchblox.com/security/cve/CVE-2022-4492",
  "summary": "CVE-2022-4492 is fixed in undertow on 1 platform by DEBIAN-CVE-2022-4492 (version 2.3.8-2), released February 23, 2023. It is not reported as exploited. Patch Radar priority: High.",
  "title": "undertow: The undertow client is not checking the server identity presented by the server certificate in https connections",
  "description": "The undertow client is not checking the server identity presented by the server certificate in https connections. This is a compulsory step (at least it should be performed by default) in https and in http/2. I would add it to any TLS client protocol.",
  "published": "2023-02-23T20:15:12Z",
  "severity": "high",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
  "epss": 0.00596,
  "epssPercentile": 0.48763,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "undertow",
      "release": "Debian 14",
      "fixedVersion": "2.3.8-2",
      "fix": "DEBIAN-CVE-2022-4492",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-4492",
      "released": "2023-02-23T20:15:12Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}