Security advisory

{
  "id": "3e8b4f0e7c42a1a143dba390f4d79e6cd061531665dc98bd80d14ec5416fe77c",
  "url": "https://osv.dev/vulnerability/CVE-2018-11093",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2018-11093",
    "summary": "Cross-site scripting (XSS) vulnerability in the Link package for CKEditor 5 before 10.0.1 allows remote attackers to inject arbitrary web script through a crafted href attribute of a link (A) element.",
    "evidence": "osv:CVE-2018-11093",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2018-11093",
      "aliases": [
        "CVE-2018-11093",
        "GHSA-gvpx-9459-w3mj"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/ckeditor/ckeditor5-link",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "9fbd9802109a75b26913323fd356ebfec1c5cfcb"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:ckeditor:ckeditor_5-link:*:*:*:*:*:ckeditor_5:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "10.0.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v10.0.0",
            "v1.0.0-beta.4",
            "v1.0.0-beta.2",
            "v1.0.0-alpha.2",
            "v1.0.0-beta.1",
            "v1.0.0-alpha.1",
            "v0.8.0",
            "v0.7.0",
            "v0.6.0",
            "v0.5.1",
            "v0.5.0",
            "v0.4.0",
            "v0.3.0",
            "v0.2.0",
            "v0.1.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-11093.json"
          }
        }
      ],
      "modified": "2026-10-20T10:49:46.454199174Z",
      "provider": "osv",
      "references": [
        "https://ckeditor.com/blog/CKEditor-5-v10.0.1-released/",
        "https://github.com/ckeditor/ckeditor5-link/blob/master/CHANGELOG.md#1001-2018-05-22"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2018-11093",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 380792,
  "published_at": "2018-05-22T18:29:00.233+00:00"
}