dssrf: there a critical security bug with remove_at_symbol_in_string

{
  "id": "858aacd35d9d6ea16e0f35b5f5b3a49fbaba33284c9e8050205caa95fee7eb1e",
  "url": "https://osv.dev/vulnerability/CVE-2026-54722",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "dssrf: there a critical security bug with remove_at_symbol_in_string",
    "summary": "DSSRF is a Node.js library that provides a wide range of utilities and advanced SSRF defense checks. Prior to 1.0.4, is_url_safe in src/helpers.ts strips the @ userinfo delimiter with remove_at_symbol_in_string before new URL parses the URL, allowing an attacker-controlled URL to bypass internal-IP validation and cause a client using the original URL to reach an internal service. This issue is fixed in version 1.0.4.",
    "evidence": "osv:CVE-2026-54722",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2026-54722",
      "aliases": [
        "CVE-2026-54722",
        "GHSA-cg4g-m8jx-vjv2"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "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"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/hackingrepo/dssrf-js",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "9211f91bf532433a1a1b27d946571546a63664b3"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "fixed": "9211f91bf532433a1a1b27d946571546a63664b3"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-54722.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:36.745101095Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/54xxx/CVE-2026-54722.json",
        "https://github.com/HackingRepo/dssrf-js/security/advisories/GHSA-cg4g-m8jx-vjv2",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-54722",
        "https://github.com/HackingRepo/dssrf-js/issues/97",
        "https://github.com/HackingRepo/dssrf-js/commit/9211f91bf532433a1a1b27d946571546a63664b3",
        "https://github.com/HackingRepo/dssrf-js/pull/98"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-76"
        ],
        "cna_assigner": "GitHub_M",
        "unresolved_ranges": [
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "1.0.4"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StringRangeExpression"
              }
            ]
          },
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "1.0.4"
                  },
                  {
                    "fixed": "1.0.4"
                  }
                ],
                "source": "DESCRIPTION"
              }
            ]
          }
        ],
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/54xxx/CVE-2026-54722.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-54722",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 504011,
  "published_at": "2026-07-30T16:27:13.435+00:00"
}