Security advisory

{
  "id": "319c85e55ec2ff99ea799ab558aafa2f26b96c878f2ec3b8f78e5437830402d0",
  "url": "https://osv.dev/vulnerability/CVE-2020-7689",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-7689",
    "summary": "Data is truncated wrong when its length is greater than 255 bytes.",
    "evidence": "osv:CVE-2020-7689",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2020-7689",
      "aliases": [
        "CVE-2020-7689",
        "GHSA-5wg4-74h6-q47v",
        "SNYK-JS-BCRYPT-572911"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/kelektiv/node.bcrypt.js",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "61139e6bbe6afe9c2c2a0dbdfe8f5e6a7b746a67"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:node.bcrypt.js_project:node.bcrypt.js:*:*:*:*:*:node.js:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "5.0.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v4.0.1",
            "v4.0.0",
            "v3.0.8",
            "v3.0.7",
            "v3.0.6",
            "v3.0.5",
            "v3.0.4",
            "v3.0.3",
            "v3.0.2",
            "v3.0.1",
            "v3.0.0",
            "v2.0.1",
            "v2.0.0",
            "v1.0.3",
            "v1.0.2",
            "v1.0.1",
            "v1.0.0",
            "v0.8.7",
            "v0.8.6",
            "v0.8.5",
            "v0.8.4",
            "v0.8.3",
            "v0.8.2",
            "v0.8.1",
            "v0.8.0",
            "v0.7.8",
            "v0.7.7",
            "v0.7.6",
            "0.7.5",
            "v0.7.4",
            "v0.7.3",
            "v0.7.2",
            "v0.7.1",
            "v0.7.0",
            "v0.5.0",
            "v0.4.1",
            "v0.4.0",
            "v0.3.2",
            "v0.3.1",
            "v0.3.0",
            "v0.2.4",
            "v0.2.3",
            "v0.2.2",
            "v0.2.1",
            "v0.1.2",
            "v0.2.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-7689.json"
          }
        }
      ],
      "modified": "2026-10-20T10:54:24.323557368Z",
      "provider": "osv",
      "references": [
        "https://github.com/kelektiv/node.bcrypt.js/issues/776",
        "https://snyk.io/vuln/SNYK-JS-BCRYPT-572911",
        "https://github.com/kelektiv/node.bcrypt.js/pull/806",
        "https://github.com/kelektiv/node.bcrypt.js/pull/807"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2020-7689",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 385298,
  "published_at": "2020-07-01T14:15:14.623+00:00"
}