{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "source": "REFERENCES"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "668c21792cd1252baf779a176aa652e2b4c0067d"
            }
          ],
          "repo": "https://github.com/hackingrepo/dssrf-js",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-5846-7qm3-r52j"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-918"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/54xxx/CVE-2026-54729.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "fixed": "1.0.5"
          }
        ],
        "source": "AFFECTED_FIELD"
      }
    ]
  },
  "details": "DSSRF is a Node.js library that provides a wide range of utilities and advanced SSRF defense checks. Prior to 1.0.5, is_url_safe can treat localhost as safe when DNS resolver 1.1.1.1 returns NXDOMAIN because dns.resolve4 yields no address and no dns.lookup fallback occurs, allowing server-side request forgery. This issue is fixed in version 1.0.5.",
  "id": "CVE-2026-54729",
  "modified": "2026-09-26T03:30:27.284310029Z",
  "published": "2026-07-31T16:58:56.571Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/54xxx/CVE-2026-54729.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/HackingRepo/dssrf-js/security/advisories/GHSA-5846-7qm3-r52j"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-54729"
    },
    {
      "type": "FIX",
      "url": "https://github.com/HackingRepo/dssrf-js/commit/668c21792cd1252baf779a176aa652e2b4c0067d"
    },
    {
      "type": "FIX",
      "url": "https://github.com/HackingRepo/dssrf-js/pull/102"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "dssrf: any users using 1.1.1.1 DNS is impacted by SSRF"
}