CVE-2026-54607

{
  "id": "CVE-2026-54607",
  "sourceIdentifier": "[email protected]",
  "published": "2026-07-07T22:16:53.357",
  "lastModified": "2026-10-25T20:10:00.147",
  "vulnStatus": "Deferred",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "FastGPT is a knowledge-based AI application platform. Prior to 4.15.0-beta4, the HTTP-tool OpenAPI schema importer validates only the top-level URL before passing it to SwaggerParser.bundle, whose remote reference resolver fetches $ref URLs without FastGPT's internal-address guard and returns fetched content inline, allowing an authenticated team member to read internal services or cloud metadata. This issue is fixed in version 4.15.0-beta4."
    },
    {
      "lang": "es",
      "value": "FastGPT es una plataforma de aplicación de IA basada en conocimiento. Antes de la versión 4.15.0-beta4, el importador de esquemas OpenAPI de la herramienta HTTP valida solo la URL de nivel superior antes de pasarla a SwaggerParser.bundle, cuyo resolvedor de referencias remotas obtiene URLs $ref sin la protección de dirección interna de FastGPT y devuelve el contenido obtenido en línea, lo que permite a un miembro del equipo autenticado leer servicios internos o metadatos de la nube. Este problema se ha solucionado en la versión 4.15.0-beta4."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "labring",
          "product": "FastGPT",
          "versions": [
            {
              "version": "< 4.15.0-beta4",
              "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:C/C:H/I:N/A:N",
          "baseScore": 7.7,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 3.1,
        "impactScore": 4.0
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-07-08T13:48:47.765322Z",
          "id": "CVE-2026-54607",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-918"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/labring/FastGPT/commit/1d7b8768aecd53ae59372fd68b10af0e80722c79",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/labring/FastGPT/pull/7073",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/labring/FastGPT/releases/tag/v4.15.0-beta4",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/labring/FastGPT/security/advisories/GHSA-72hf-5382-2mq9",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/labring/FastGPT/security/advisories/GHSA-72hf-5382-2mq9",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
  ]
}