{
  "cveId": "CVE-2022-28366",
  "url": "https://patchblox.com/security/cve/CVE-2022-28366",
  "summary": "CVE-2022-28366 is fixed in libowasp-antisamy-java on 1 platform, first by DEBIAN-CVE-2022-28366, released April 21, 2022. It is not reported as exploited. Patch Radar priority: High.",
  "title": "libowasp-antisamy-java: Certain Neko-related HTML parsers allow a denial of service via crafted Processing Instruction (PI) input that causes...",
  "description": "Certain Neko-related HTML parsers allow a denial of service via crafted Processing Instruction (PI) input that causes excessive heap memory consumption. In particular, this issue exists in HtmlUnit-Neko through 2.26, and is fixed in 2.27. This issue also exists in CyberNeko HTML through 1.9.22 (also affecting OWASP AntiSamy before 1.6.6), but 1.9.22 is the last version of CyberNeko HTML. NOTE: this may be related to CVE-2022-24839.",
  "published": "2022-04-21T23:15:10Z",
  "severity": "high",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.02184,
  "epssPercentile": 0.82494,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "libowasp-antisamy-java",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "1.7.4-1",
      "fix": "DEBIAN-CVE-2022-28366",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-28366",
      "released": "2022-04-21T23:15:10Z"
    },
    {
      "platform": "linux",
      "product": "libowasp-antisamy-java",
      "release": "Debian 14",
      "fixedVersion": "1.7.4-1",
      "fix": "DEBIAN-CVE-2022-28366",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-28366",
      "released": "2022-04-21T23:15:10Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T18:46:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}