{
  "fix": "ckeditor 4.5.7\u002Bdfsg-2ubuntu0.18.04.1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-ckeditor-4.5.7-dfsg-2ubuntu0.18.04.1",
  "summary": "ckeditor 4.5.7\u002Bdfsg-2ubuntu0.18.04.1, released August 12, 2021, fixes 5 CVEs in ckeditor. None of them is reported as exploited. Patch Radar priority: Routine. The product is no longer supported.",
  "platform": "linux",
  "type": "package",
  "title": "ckeditor 4.5.7\u002Bdfsg-2ubuntu0.18.04.1 for Ubuntu 18.04.6 LTS (bionic)",
  "released": "2021-08-12T17:15:00Z",
  "priority": "Routine",
  "priorityTier": 4,
  "priorityReason": "Closes 5 CVEs, none high severity",
  "supported": false,
  "cveCount": 5,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.04308,
  "appliesTo": [
    {
      "product": "ckeditor",
      "productUrl": "https://patchblox.com/security/product/linux/ckeditor",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.5.7\u002Bdfsg-2ubuntu0.18.04.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2020-9281",
      "url": "https://patchblox.com/security/cve/CVE-2020-9281",
      "title": "ckeditor: A cross-site scripting (XSS) vulnerability in the HTML Data Processor for CKEditor 4.0 before 4.14 allows remote atta...",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.04308,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-33829",
      "url": "https://patchblox.com/security/cve/CVE-2021-33829",
      "title": "ckeditor: A cross-site scripting (XSS) vulnerability in the HTML Data Processor in CKEditor 4 4.14.0 through 4.16.x before 4.16...",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.03189,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-9861",
      "url": "https://patchblox.com/security/cve/CVE-2018-9861",
      "title": "ckeditor: Cross-site scripting (XSS) vulnerability in the Enhanced Image (aka image2) plugin for CKEditor (in versions 4.5.10 t...",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.01719,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-37695",
      "url": "https://patchblox.com/security/cve/CVE-2021-37695",
      "title": "ckeditor: ckeditor is an open source WYSIWYG HTML editor with rich content support",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.01318,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-32809",
      "url": "https://patchblox.com/security/cve/CVE-2021-32809",
      "title": "ckeditor: ckeditor is an open source WYSIWYG HTML editor with rich content support",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.01188,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-12T07:53:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}