CVE-2026-49213

{
  "id": "CVE-2026-49213",
  "sourceIdentifier": "[email protected]",
  "published": "2026-07-10T22:16:42.270",
  "lastModified": "2026-10-25T15:10:00.147",
  "vulnStatus": "Deferred",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "TypeBot is a chatbot builder tool. Prior to 3.17.2, Typebot's shared SSRF validator in packages/lib/src/ssrf/validateHttpReqUrl.ts can be bypassed with the IPv6 unspecified address :: because validateIPAddress blocks local, metadata, and private ranges but does not block :: or its expanded form. A workspace editor or creator can configure a server-side HTTP Request block or guarded script fetch to make the Typebot server connect to local HTTP services through safeKy, including flows triggered by POST /v1/typebots/{publicId}/startChat or POST /v1/sessions/{sessionId}/continueChat. This issue is fixed in version 3.17.2."
    },
    {
      "lang": "es",
      "value": "TypeBot es una herramienta de creación de chatbots. Antes de la versión 3.17.2, el validador SSRF compartido de Typebot en packages/lib/src/ssrf/validateHttpReqUrl.ts puede ser eludido con la dirección IPv6 no especificada :: porque validateIPAddress bloquea rangos locales, de metadatos y privados, pero no bloquea :: ni su forma expandida. Un editor o creador de espacio de trabajo puede configurar un bloque de solicitud HTTP del lado del servidor o una obtención de script protegida para hacer que el servidor Typebot se conecte a servicios HTTP locales a través de safeKy, incluyendo flujos activados por POST /v1/typebots/{publicId}/startChat o POST /v1/sessions/{sessionId}/continueChat. Este problema está solucionado en la versión 3.17.2."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "baptisteArno",
          "product": "typebot.io",
          "versions": [
            {
              "version": "< 3.17.2",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
          "baseScore": 8.1,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.2
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-07-13T16:16:35.005381Z",
          "id": "CVE-2026-49213",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-918"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/baptisteArno/typebot.io/commit/f56c3c3f771df13a8c11e88f500dfdd78981bed1",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/baptisteArno/typebot.io/pull/2511",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/baptisteArno/typebot.io/releases/tag/v3.17.2",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/baptisteArno/typebot.io/security/advisories/GHSA-qx46-p88f-xxm3",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/baptisteArno/typebot.io/security/advisories/GHSA-qx46-p88f-xxm3",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
  ]
}