{
  "schemaVersion": 1,
  "incident": {
    "id": "cve-2026-92934",
    "url": "https://cveboard.org/i/cve-2026-92934",
    "urlPt": "https://cveboard.org/pt/i/cve-2026-92934",
    "json": "https://cveboard.org/i/cve-2026-92934.json",
    "kind": "vuln",
    "live": false,
    "knownExploited": false,
    "severity": "critical",
    "title": "vm2 sandbox escape to host RCE via revisited host-wrapped AggregateError bypassing Error sanitization cycle short-circuit",
    "summary": "vm2 3.11.6 (this fork's latest release) contains an incomplete-fix bypass of the Error.cause host-reference sanitization added in GHSA-m283-3h24-438v (commit 7e3faaf). Sandbox code that catches a host-wrapped AggregateError which is *revisited within a single handleException traversal* (self-cycle, mutual-cycle, or the same host aggregate referenced twice in errors[]) receives a live, unsanitized…",
    "titlePt": "escape de sandbox vm2 para execução remota de código no host via contornagem revisitada de AggregateError envolvido pelo host que contorna o ciclo de curto-circuito de sanitização de erro",
    "summaryPt": "vm2 3.11.6 (a última versão deste fork) contém uma contornagem de correção incompleta da sanitização de referência do host Error.cause adicionada em GHSA-m283-3h24-438v (commit 7e3faaf). Código de sandbox que captura um AggregateError envolvido pelo host que é *revisitado dentro de uma única travessia handleException* (auto-ciclo, ciclo mútuo ou o mesmo agregado do host referenciado duas vezes em errors[]) recebe um objeto vivo, não sanitizado…",
    "cves": [
      "CVE-2026-92934"
    ],
    "ghsa": "GHSA-x965-fc75-jpqh",
    "cvss": {
      "score": 9.5,
      "version": "4.0"
    },
    "epss": {
      "percentage": 0.00762,
      "percentile": 0.54541,
      "asOf": "2026-10-23"
    },
    "packages": [
      {
        "ecosystem": "npm",
        "name": "vm2",
        "vulnerable": "<= 3.11.7",
        "fixed": "3.11.8",
        "advisory": "GHSA-x965-fc75-jpqh"
      }
    ],
    "vendor": null,
    "product": null,
    "kev": null,
    "breach": null,
    "retracted": false,
    "sources": [
      {
        "label": "GitHub Advisory Database",
        "url": "https://github.com/advisories/GHSA-x965-fc75-jpqh"
      }
    ],
    "publishedAt": "2026-10-05T22:38:04.000Z",
    "updatedAt": "2026-10-05T22:38:04.000Z"
  },
  "live": false,
  "events": [
    {
      "id": "ghsa:GHSA-x965-fc75-jpqh:ghsa_published:2026-10-05T22:38:04.000Z",
      "incidentId": "cve-2026-92934",
      "type": "ghsa_published",
      "at": "2026-10-05T22:38:04.000Z",
      "detail": {
        "ghsa": "GHSA-x965-fc75-jpqh",
        "severity": "critical",
        "fixed": "3.11.8"
      }
    }
  ]
}