Malicious code in wix-reg-poc-bypass (npm)

{
  "id": "074b30a7c70a11ade4939169a6a969465a5b606f6c22a6ad98fd34637a42374a",
  "url": "https://osv.dev/vulnerability/MAL-2026-17711",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Malicious code in wix-reg-poc-bypass (npm)",
    "summary": "--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (4b0b4a2bb63a48ca7c9f712068de893526ec0e3515ffd367f37b5c251034965a) The package shadows internal Wix registry module names (thunderboltRegistry, corvidRegistry, editorRegistry, siteAssetsRegistry, and others) and ships a registry-manifest.min.json pointing at a parastorage CDN URL so that loading one of these registry entries resolves to this package's code. thunderboltRegistry.js runs an IIFE at module load that executes `id` and `hostname` via child_process.execSync, combines the output with process.platform, process.arch, process.pid, and process.version, and sends the values as query-string parameters in a fetch() call to the hardcoded collector https://webhook.site/43022177-de67-4d5c-a6df-33083b2b026f. The exported factories return Proxy stubs rather than implementing the real registry contracts, so the module's only effective behavior when loaded by a Wix SSR host is the reconnaissance beacon.",
    "evidence": "osv:MAL-2026-17711",
    "products": [
      {
        "name": {
          "value": "wix-reg-poc-bypass",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1.0.0",
            "evidence": "/affected/0/versions"
          }
        ]
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "MAL-2026-17711",
      "aliases": [
        "MAL-2026-17711"
      ],
      "affected": [
        {
          "package": {
            "name": "wix-reg-poc-bypass",
            "purl": "pkg:npm/wix-reg-poc-bypass",
            "ecosystem": "npm"
          },
          "versions": [
            "1.0.0"
          ],
          "database_specific": {
            "cwes": [
              {
                "name": "Embedded Malicious Code",
                "cweId": "CWE-506",
                "description": "The product contains code that appears to be malicious in nature."
              }
            ],
            "source": "https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/wix-reg-poc-bypass/MAL-2026-17711.json",
            "indicators": {
              "evidence_files": [
                {
                  "path": "thunderboltRegistry.js",
                  "tlsh": "5b41009a789ef001839374399d7f848af0bb4c632d6cba94b44491f02f7646c417aafd",
                  "sha256": "46519090230ab9b5dfcbb773c026b2e5bfb552541a3137cdb0b9da125e668792"
                }
              ],
              "package_integrity": [
                {
                  "hashes": {
                    "sha1": "74b04dbe9fefdfc80e664b50ec42f4546a422ca3",
                    "sha512_sri": "sha512-rjZr1v0YcvQ/+WU1i97AVPgTKVUvSDLXg3s1HEW8WzUfeGwSglrYP28Ak4tD6pa9KEK3fbbxojmbOtgjl6fJ/g=="
                  },
                  "filename": "wix-reg-poc-bypass-1.0.0.tgz"
                }
              ]
            }
          }
        }
      ],
      "modified": "2026-10-09T01:00:14.171462891Z",
      "provider": "osv",
      "references": [
        "https://www.npmjs.com/package/wix-reg-poc-bypass/v/1.0.0"
      ],
      "provider_metadata": {
        "malicious-packages-origins": [
          {
            "id": "IN-MAL-2026-021274",
            "sha256": "4b0b4a2bb63a48ca7c9f712068de893526ec0e3515ffd367f37b5c251034965a",
            "source": "amazon-inspector",
            "versions": [
              "1.0.0"
            ],
            "import_time": "2026-10-09T00:53:54.628574529Z",
            "modified_time": "2026-10-09T00:02:40Z"
          }
        ]
      }
    },
    "related_cves": [],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 108124,
  "published_at": "2026-10-09T00:02:40+00:00"
}