{
  "schemaVersion": 1,
  "incident": {
    "id": "cve-2026-105697",
    "url": "https://cveboard.org/i/cve-2026-105697",
    "urlPt": "https://cveboard.org/pt/i/cve-2026-105697",
    "json": "https://cveboard.org/i/cve-2026-105697.json",
    "kind": "vuln",
    "live": false,
    "knownExploited": false,
    "severity": "critical",
    "title": "Langflow: OS command injection (RCE) via arbitrary command in MCP stdio server configuration",
    "summary": "Before Langflow 1.10.3, the MCP stdio transport launched whatever command / args a user put in an MCP server configuration, with no allowlist and (before 1.10.3) wrapped in bash -c \"exec {command} ...\".",
    "titlePt": "Langflow: Injeção de comando do sistema operacional (RCE) via comando arbitrário na configuração do servidor stdio MCP",
    "summaryPt": "Antes do Langflow 1.10.3, o transporte MCP stdio executava qualquer comando / argumentos que um usuário colocasse em uma configuração de servidor MCP, sem uma lista de permissões e (antes do 1.10.3) envolto em bash -c \"exec {command} ...\".",
    "cves": [
      "CVE-2026-105697"
    ],
    "ghsa": "GHSA-w794-rj3p-xv45",
    "cvss": {
      "score": 9.9,
      "version": "3.1"
    },
    "epss": {
      "percentage": 0.00471,
      "percentile": 0.39743,
      "asOf": "2026-10-23"
    },
    "packages": [
      {
        "ecosystem": "pip",
        "name": "langflow",
        "vulnerable": ">= 1.1.2, < 1.10.3",
        "fixed": "1.10.3",
        "advisory": "GHSA-w794-rj3p-xv45"
      },
      {
        "ecosystem": "pip",
        "name": "langflow-base",
        "vulnerable": ">= 0.1.2, < 0.10.3",
        "fixed": "0.10.3",
        "advisory": "GHSA-w794-rj3p-xv45"
      },
      {
        "ecosystem": "pip",
        "name": "lfx",
        "vulnerable": "< 1.10.3",
        "fixed": "1.10.3",
        "advisory": "GHSA-w794-rj3p-xv45"
      }
    ],
    "vendor": null,
    "product": null,
    "kev": null,
    "breach": null,
    "retracted": false,
    "sources": [
      {
        "label": "GitHub Advisory Database",
        "url": "https://github.com/advisories/GHSA-w794-rj3p-xv45"
      }
    ],
    "publishedAt": "2026-10-07T20:36:35.000Z",
    "updatedAt": "2026-10-07T20:36:35.000Z"
  },
  "live": false,
  "events": [
    {
      "id": "ghsa:GHSA-w794-rj3p-xv45:ghsa_published:2026-10-07T20:36:35.000Z",
      "incidentId": "cve-2026-105697",
      "type": "ghsa_published",
      "at": "2026-10-07T20:36:35.000Z",
      "detail": {
        "ghsa": "GHSA-w794-rj3p-xv45",
        "severity": "critical",
        "fixed": "1.10.3, 0.10.3"
      }
    }
  ]
}