Security advisory

{
  "id": "f991da4a3a3a046462bac6812e9577a26f9995d61d19ae6bd94663898283c667",
  "url": "https://osv.dev/vulnerability/CVE-2021-25913",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-25913",
    "summary": "Prototype pollution vulnerability in 'set-or-get' version 1.0.0 through 1.2.10 allows an attacker to cause a denial of service and may lead to remote code execution.",
    "evidence": "osv:CVE-2021-25913",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2021-25913",
      "aliases": [
        "CVE-2021-25913",
        "GHSA-6rv4-4qv6-88g2"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/ionicabizau/set-or-get.js",
              "type": "GIT",
              "events": [
                {
                  "introduced": "fccdd78301db07a975225b2f9a48a42fdd4dc0e0"
                },
                {
                  "last_affected": "6a7767c49df4be3efd5e32a68a1ea1fa449cbd03"
                },
                {
                  "fixed": "82ede5cccb2e8d13e4f62599203a4389f6d8e936"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:set-or-get_project:set-or-get:*:*:*:*:*:node.js:*:*",
                    "range": [
                      {
                        "introduced": "1.0.0"
                      },
                      {
                        "last_affected": "1.2.10"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "82ede5cccb2e8d13e4f62599203a4389f6d8e936"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-25913.json"
          }
        }
      ],
      "modified": "2026-10-20T10:54:34.177005651Z",
      "provider": "osv",
      "references": [
        "https://github.com/IonicaBizau/set-or-get.js/commit/82ede5cccb2e8d13e4f62599203a4389f6d8e936",
        "https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25913"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2021-25913",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 385605,
  "published_at": "2021-02-08T22:15:12.607+00:00"
}