{
  "schemaVersion": 1,
  "incident": {
    "id": "ghsa-673q-mjm6-r5xr",
    "url": "https://cveboard.org/i/ghsa-673q-mjm6-r5xr",
    "urlPt": "https://cveboard.org/pt/i/ghsa-673q-mjm6-r5xr",
    "json": "https://cveboard.org/i/ghsa-673q-mjm6-r5xr.json",
    "kind": "vuln",
    "live": true,
    "knownExploited": false,
    "severity": "critical",
    "title": "Next.js: Unauthenticated Remote Code Execution in `use cache` functions returning typed arrays",
    "summary": "A vulnerability in applications using App router with Cache Component can lead to remote code execution. The application needs to have a use cache function that returns multiple typed arrays.",
    "titlePt": "Next.js: Execução remota de código não autenticada nas funções `use cache` que retornam arrays tipados",
    "summaryPt": "Uma vulnerabilidade em aplicações que utilizam o App router com o Cache Component pode levar à execução remota de código. A aplicação precisa ter uma função use cache que retorna múltiplos arrays tipados.",
    "cves": [],
    "ghsa": "GHSA-673q-mjm6-r5xr",
    "cvss": {
      "score": 9.5,
      "version": "4.0"
    },
    "epss": null,
    "packages": [
      {
        "ecosystem": "npm",
        "name": "next",
        "vulnerable": ">= 16.0.0, <= 16.4.0",
        "fixed": "16.4.1",
        "advisory": "GHSA-673q-mjm6-r5xr"
      }
    ],
    "vendor": null,
    "product": null,
    "kev": null,
    "breach": null,
    "retracted": false,
    "sources": [
      {
        "label": "GitHub Advisory Database",
        "url": "https://github.com/advisories/GHSA-673q-mjm6-r5xr"
      }
    ],
    "publishedAt": "2026-10-22T16:42:31.000Z",
    "updatedAt": "2026-10-22T16:42:31.000Z"
  },
  "live": true,
  "events": [
    {
      "id": "ghsa:GHSA-673q-mjm6-r5xr:ghsa_published:2026-10-22T16:42:31.000Z",
      "incidentId": "ghsa-673q-mjm6-r5xr",
      "type": "ghsa_published",
      "at": "2026-10-22T16:42:31.000Z",
      "detail": {
        "ghsa": "GHSA-673q-mjm6-r5xr",
        "severity": "critical",
        "fixed": "16.4.1"
      }
    }
  ]
}