Security advisory

{
  "id": "da2319b3bf65f258af8fb475cf04f14fd28352195600c55d39b9f28c94e9fdbc",
  "url": "https://osv.dev/vulnerability/CVE-2019-7619",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2019-7619",
    "summary": "Elasticsearch versions 7.0.0-7.3.2 and 6.7.0-6.8.3 contain a username disclosure flaw was found in the API Key service. An unauthenticated attacker could send a specially crafted request and determine if a username exists in the Elasticsearch native realm.",
    "evidence": "osv:CVE-2019-7619",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2019-7619",
      "aliases": [
        "CVE-2019-7619",
        "GHSA-hxp8-r9g3-grfr"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/elastic/elasticsearch",
              "type": "GIT",
              "events": [
                {
                  "introduced": "8453f7701de25c467ce08088ddddac185cb8028c"
                },
                {
                  "last_affected": "0c48c0e73be564f3a8a286b2165d50de2fbbb661"
                },
                {
                  "introduced": "b7e28a7232616c7a21bc879a535d801b8553ba77"
                },
                {
                  "last_affected": "1c1faf179b40cccb785fb00bf32b2a91176d6c85"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:elastic:elasticsearch:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "6.7.0"
                      },
                      {
                        "last_affected": "6.8.3"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:elastic:elasticsearch:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.0.0"
                      },
                      {
                        "last_affected": "7.3.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v6.8.3",
            "v6.8.2",
            "v6.8.1",
            "v6.8.0",
            "v6.7.2",
            "v6.7.1",
            "v6.7.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-7619.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:36.672004004Z",
      "provider": "osv",
      "references": [
        "https://discuss.elastic.co/t/elastic-stack-6-8-4-security-update/204908",
        "https://discuss.elastic.co/t/elastic-stack-7-4-0-security-update/201831",
        "https://www.elastic.co/community/security"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2019-7619",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 434034,
  "published_at": "2019-10-30T14:15:11.38+00:00"
}