CVE-2026-67179

{
  "id": "CVE-2026-67179",
  "sourceIdentifier": "9119a7d8-5eab-497f-8521-727c672e3725",
  "published": "2026-08-11T16:17:34.113",
  "lastModified": "2026-10-24T16:10:00.153",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Genkit does not properly validate host request headers. Any host on the developer's network, and any website the developer visits (via DNS rebinding), can reach POST /api/runAction on the Dev UI server (default port 4000) and execute any registered Genkit action and read the result. Fixed on 2026-06-18."
    },
    {
      "lang": "es",
      "value": "Genkit no valida correctamente los encabezados de solicitud de host. Cualquier host en la red del desarrollador, y cualquier sitio web que el desarrollador visite (mediante reencuadernación DNS), puede alcanzar POST /API/runAction en el servidor de la interfaz de usuario de desarrollo (puerto predeterminado 4000) y ejecutar cualquier acción de Genkit registrada y leer el resultado. Corregido el 2026-06-18."
    }
  ],
  "affected": [
    {
      "source": "9119a7d8-5eab-497f-8521-727c672e3725",
      "affectedData": [
        {
          "vendor": "genkit-ai",
          "product": "genkit",
          "defaultStatus": "unknown",
          "versions": [
            {
              "version": "0",
              "lessThan": "2026-06-18",
              "versionType": "custom",
              "status": "affected"
            },
            {
              "version": "2026-06-18",
              "status": "unaffected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "9119a7d8-5eab-497f-8521-727c672e3725",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9
      }
    ],
    "ssvcV203": [
      {
        "source": "9119a7d8-5eab-497f-8521-727c672e3725",
        "ssvcData": {
          "timestamp": "2026-07-28T14:54:11.501038Z",
          "id": "CVE-2026-67179",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      },
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-08-17T17:08:58.620170Z",
          "id": "CVE-2026-67179",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "9119a7d8-5eab-497f-8521-727c672e3725",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-644"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/genkit-ai/genkit/issues/5581",
      "source": "9119a7d8-5eab-497f-8521-727c672e3725"
    },
    {
      "url": "https://github.com/genkit-ai/genkit/pull/5587",
      "source": "9119a7d8-5eab-497f-8521-727c672e3725"
    },
    {
      "url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-223-01.json",
      "source": "9119a7d8-5eab-497f-8521-727c672e3725"
    },
    {
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-67179",
      "source": "9119a7d8-5eab-497f-8521-727c672e3725"
    }
  ]
}