{
  "schema_version": "1.6.0",
  "id": "MAL-2026-13488",
  "modified": "2026-10-20T12:00:00Z",
  "published": "2026-10-20T12:00:00Z",
  "summary": "idnna — malicious PyPI package, independently detected and OSV-corroborated",
  "details": "idnna is a malicious PyPI package that codelake Research independently detected during automated supply-chain scanning, corroborated by MAL-2026-13488 in OSV. The detection signal and affected versions are detailed below.",
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "idnna"
      },
      "versions": [
        "0.1.1",
        "0.1.2",
        "0.2.0",
        "0.3.0"
      ]
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://research.codelake.dev/advisories/clr-2026-3660-idnna"
    },
    {
      "type": "ADVISORY",
      "url": "https://osv.dev/vulnerability/MAL-2026-13488"
    }
  ],
  "credits": [
    {
      "name": "Sascha Klein, codelake Research",
      "type": "FINDER",
      "contact": [
        "https://research.codelake.dev"
      ]
    }
  ],
  "database_specific": {
    "caseId": "CLR-2026-3660",
    "kind": "malware",
    "class": "Malware",
    "severity": "Critical",
    "status": "Malicious package — independently detected",
    "iocs": {
      "ips": [],
      "hashes": [],
      "indicators": [
        "idnna — PyPI, 4 affected version(s)",
        "Affected versions: 0.1.1, 0.1.2, 0.2.0, 0.3.0",
        "Detection signal: Remote fetch-then-exec via urllib.request.urlretrieve",
        "MAL-2026-13488 — corroborating OSV malicious record (osv.dev/vulnerability/MAL-2026-13488)"
      ]
    }
  }
}