dompurify — security advisory

{
  "id": "d34d9eacf0344eca219acfbd2606eb7a6412ce5ae1ece41051e94f8464030f54",
  "url": "https://osv.dev/vulnerability/ECHO-1770-aeeb-fed3",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "ECHO-1770-aeeb-fed3",
    "summary": "ECHO-1770-aeeb-fed3",
    "evidence": "osv:ECHO-1770-aeeb-fed3",
    "products": [
      {
        "name": {
          "value": "dompurify",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "3.4.17",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "ECHO-1770-aeeb-fed3",
      "aliases": [
        "ECHO-1770-aeeb-fed3"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "3.4.17"
                }
              ]
            }
          ],
          "package": {
            "name": "dompurify",
            "purl": "pkg:npm/dompurify",
            "ecosystem": "Echo:npm"
          },
          "database_specific": {
            "source": "https://advisory.echohq.com/osv/ECHO-1770-aeeb-fed3.json"
          }
        }
      ],
      "modified": "2026-10-23T01:00:06.144943980Z",
      "provider": "osv",
      "upstream": [
        "GHSA-c6gr-qvv4-5v3f"
      ],
      "references": [
        "https://advisory.echohq.com/cve/GHSA-c6gr-qvv4-5v3f",
        "https://github.com/advisories/GHSA-c6gr-qvv4-5v3f"
      ]
    },
    "related_cves": [],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 411227,
  "published_at": "2026-10-23T00:01:09.221+00:00"
}