Security advisory

{
  "id": "8db10ac68013eeaf4a72b49fa94cbbda0a55532d185cc81195bc4878817e24d2",
  "url": "https://osv.dev/vulnerability/CVE-2021-23443",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-23443",
    "summary": "This affects the package edge.js before 5.3.2. A type confusion vulnerability can be used to bypass input sanitization when the input to be rendered is an array (instead of a string or a SafeValue), even if {{ }} are used.",
    "evidence": "osv:CVE-2021-23443",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2021-23443",
      "aliases": [
        "CVE-2021-23443",
        "GHSA-55r9-7mf8-m382",
        "SNYK-JS-EDGEJS-1579556"
      ],
      "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/edge-js/edge",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "79bc0a16ee477766722975ece7b8ebc22644c75f"
                },
                {
                  "fixed": "fa2c7fde86327aeae232752e89a6e37e2e469e21"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:adonisjs:edge:*:*:*:*:*:node.js:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "5.3.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "fa2c7fde86327aeae232752e89a6e37e2e469e21"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v5.3.1",
            "v5.3.0",
            "v5.2.2",
            "v5.2.1",
            "v5.2.0",
            "v5.1.1",
            "v5.1.0",
            "v5.0.0",
            "v4.0.4",
            "v4.0.3",
            "v4.0.2",
            "v4.0.1",
            "v4.0.0",
            "v3.5.1",
            "v3.5.0",
            "v3.4.0",
            "v3.3.0",
            "v3.2.1",
            "v3.2.0",
            "v3.1.2",
            "v3.1.1",
            "v3.1.0",
            "v3.0.5",
            "v3.0.4",
            "v3.0.3",
            "v3.0.2",
            "v3.0.1",
            "v3.0.0",
            "v2.2.0",
            "v2.1.0",
            "v2.0.2",
            "v2.0.1",
            "v2.0.0",
            "v1.1.4",
            "v1.1.3",
            "v1.1.1",
            "v1.1.0",
            "v1.0.2",
            "v1.0.1",
            "v1.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-23443.json"
          }
        }
      ],
      "modified": "2026-10-20T10:54:32.476567491Z",
      "provider": "osv",
      "references": [
        "https://github.com/edge-js/edge/commit/fa2c7fde86327aeae232752e89a6e37e2e469e21",
        "https://snyk.io/vuln/SNYK-JS-EDGEJS-1579556"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2021-23443",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 385521,
  "published_at": "2021-09-21T17:15:09.297+00:00"
}