CVE-2026-71286

{
  "id": "CVE-2026-71286",
  "sourceIdentifier": "309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c",
  "published": "2026-08-05T13:24:53.330",
  "lastModified": "2026-10-23T21:10:00.157",
  "vulnStatus": "Deferred",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The render-template component of ember-dynamic-render-template (addon/components/render-template.js) passes its property directly into Ember/Glimmer's compileTemplate (from @ember/template-compilation) with no sanitization, allow-listing, or validation of the input."
    },
    {
      "lang": "es",
      "value": "El componente render-template de ember-dynamic-render-template (addon/components/render-template.js) pasa su propiedad ’templateString’ directamente a compileTemplate() de Ember/Glimmer (de @ember/template-compilation) sin saneamiento, lista de permitidos o validación de la entrada. Debido a que compileTemplate() compila y renderiza dinámicamente la cadena suministrada como una plantilla Handlebars/Glimmer en vivo, cualquier aplicación que renderice datos influenciados por el atacante a través de la propiedad ’templateString’ de este componente está expuesta a la inyección de plantillas del lado del cliente: una expresión Handlebars controlada por el atacante se compila y ejecuta en el contexto del componente de renderizado, lo que puede aprovecharse para cross-site scripting dependiendo de qué helpers/contexto estén expuestos a la plantilla compilada."
    }
  ],
  "affected": [
    {
      "source": "309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c",
      "affectedData": [
        {
          "vendor": "miguelcobain",
          "product": "ember-dynamic-render-template",
          "defaultStatus": "unaffected",
          "programFiles": [
            "addon/components/render-template.js"
          ],
          "versions": [
            {
              "version": "0",
              "lessThanOrEqual": "0.0.6",
              "versionType": "semver",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "baseScore": 6.1,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "CHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 2.7
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-08-05T15:45:31.383242Z",
          "id": "CVE-2026-71286",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-1336"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/miguelcobain/ember-dynamic-render-template",
      "source": "309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c"
    },
    {
      "url": "https://github.com/miguelcobain/ember-dynamic-render-template/blob/master/addon/components/render-template.js",
      "source": "309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c"
    }
  ]
}