Security advisory

{
  "id": "e6a14416101e6eac366a574d638ef9fc3b721ab6fb27218613c319be7a1c0fbc",
  "url": "https://osv.dev/vulnerability/CVE-2021-22147",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-22147",
    "summary": "Elasticsearch before 7.14.0 did not apply document and field level security to searchable snapshots. This could lead to an authenticated user gaining access to information that they are unauthorized to view.",
    "evidence": "osv:CVE-2021-22147",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2021-22147",
      "aliases": [
        "BIT-elasticsearch-2021-22147",
        "CVE-2021-22147",
        "GHSA-45h5-r968-5xr7"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/elastic/elasticsearch",
              "type": "GIT",
              "events": [
                {
                  "introduced": "8ced7813d6f16d2ef30792e2fcde3e755795ee04"
                },
                {
                  "fixed": "dd5a0a2acaa2045ff9624f3729fc8a6f40835aa1"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:elastic:elasticsearch:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.11.0"
                      },
                      {
                        "fixed": "7.14.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-22147.json",
            "vanir_signatures": [
              {
                "id": "CVE-2021-22147-83e15f25",
                "digest": {
                  "threshold": 0.9,
                  "line_hashes": [
                    "225934378297096443205996319287508664581",
                    "305324889570165299639096032500322130374",
                    "170310029445315469861065754189361442532",
                    "107750926380225791637906031407774933414"
                  ]
                },
                "source": "https://github.com/elastic/elasticsearch/commit/dd5a0a2acaa2045ff9624f3729fc8a6f40835aa1",
                "target": {
                  "file": "server/src/main/java/org/elasticsearch/snapshots/RestoreService.java"
                },
                "deprecated": false,
                "signature_type": "Line",
                "signature_version": "v1"
              },
              {
                "id": "CVE-2021-22147-938f76b3",
                "digest": {
                  "length": 580,
                  "function_hash": "291430067966160489700298674970247889651"
                },
                "source": "https://github.com/elastic/elasticsearch/commit/dd5a0a2acaa2045ff9624f3729fc8a6f40835aa1",
                "target": {
                  "file": "server/src/main/java/org/elasticsearch/snapshots/RestoreService.java",
                  "function": "updateDataStream"
                },
                "deprecated": false,
                "signature_type": "Function",
                "signature_version": "v1"
              }
            ],
            "vanir_signatures_modified": "2026-10-25T01:16:49Z"
          }
        }
      ],
      "modified": "2026-10-25T01:16:49.600660181Z",
      "provider": "osv",
      "references": [
        "https://discuss.elastic.co/t/elastic-stack-7-14-0-security-update/280344",
        "https://security.netapp.com/advisory/ntap-20211008-0002/",
        "https://www.elastic.co/community/security/"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2021-22147",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 444449,
  "published_at": "2021-09-15T12:15:08.917+00:00"
}