{
  "schema_version": "1.6.0",
  "id": "MAL-2026-6522",
  "modified": "2026-10-20T12:00:00Z",
  "published": "2026-10-20T12:00:00Z",
  "summary": "@epsteinlovekids483/crossmint-wallets-sdk-pentest — malicious npm package, independently detected and OSV-corroborated",
  "details": "@epsteinlovekids483/crossmint-wallets-sdk-pentest is a malicious npm package that codelake Research independently detected during automated supply-chain scanning, corroborated by MAL-2026-6522 in OSV. The detection signal and affected versions are detailed below.",
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "@epsteinlovekids483/crossmint-wallets-sdk-pentest"
      },
      "versions": [
        "1.0.0-pentest"
      ]
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://research.codelake.dev/advisories/clr-2026-3087-epsteinlovekids483-crossmint-wallets-sdk-pentest"
    },
    {
      "type": "ADVISORY",
      "url": "https://osv.dev/vulnerability/MAL-2026-6522"
    }
  ],
  "credits": [
    {
      "name": "Sascha Klein, codelake Research",
      "type": "FINDER",
      "contact": [
        "https://research.codelake.dev"
      ]
    }
  ],
  "database_specific": {
    "caseId": "CLR-2026-3087",
    "kind": "malware",
    "class": "Malware",
    "severity": "High",
    "status": "Malicious package — independently detected",
    "iocs": {
      "ips": [],
      "hashes": [],
      "indicators": [
        "@epsteinlovekids483/crossmint-wallets-sdk-pentest — npm, 1 affected version(s)",
        "Affected versions: 1.0.0-pentest",
        "Detection signal: Prior versions malicious (OSV-history)",
        "MAL-2026-6522 — corroborating OSV malicious record (osv.dev/vulnerability/MAL-2026-6522)"
      ]
    }
  }
}