CVE-2026-80467

Estado: AplazadaAlta (8.1)—

The Advanced Custom Fields: Extended WordPress plugin before 0.9.2.7 does not restrict the role submitted through its front-end user forms to the roles the form actually offers, and its safeguard against privileged roles is incomplete, allowing unauthenticated visitors to register an account with elevated capabilities and then escalate it to administrator.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Puntuación base: 8.1

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.37%
Percentil entre todas las CVEs puntuadas: 29
Fecha de la puntuación: 6/10/2026

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

ExplotaciónT1190 Exploit Public-Facing Applicationinitial access85 %
Impacto principalT1136 Create Accountpersistence90 %
Impacto secundarioT1068 Exploitation for Privilege Escalationprivilege escalation80 %
Impacto secundarioT1098 Account Manipulationpersistence · privilege escalation85 %

Vulnerabilidad en formulario web expuesto (AV:N, PR:N, UI:N) que permite registrar cuentas con roles elevados. CWE-269 (control de acceso) en plugin WordPress accesible a visitantes no autenticados.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Privileged Account Management Network Segmentation Operating System Configuration Multi-factor Authentication Application Isolation and Sandboxing Exploit Protection

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Acfextended — Advanced Custom Fields Extended^AI

CWE

CWE-269

Referencias

https://wpscan.com/vulnerability/929f243b-2f1c-4eca-88bc-03b1a86270ed/

JSON original (NVD)

Mostrar

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  "id": "CVE-2026-80467",
  "cveTags": [],
  "metrics": {
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-80467",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-09-02T10:35:33.496978Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
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        "cvssData": {
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          "version": "3.1",
          "baseScore": 8.1,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 2.2
      }
    ]
  },
  "affected": [
    {
      "source": "contact@wpscan.com",
      "affectedData": [
        {
          "vendor": "Unknown",
          "product": "Advanced Custom Fields: Extended",
          "versions": [
            {
              "status": "affected",
              "version": "0.9.2.2",
              "lessThan": "0.9.2.7",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2026-09-02T06:17:18.487",
  "references": [
    {
      "url": "https://wpscan.com/vulnerability/929f243b-2f1c-4eca-88bc-03b1a86270ed/",
      "source": "contact@wpscan.com"
    }
  ],
  "vulnStatus": "Deferred",
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      "value": "The Advanced Custom Fields: Extended WordPress plugin before 0.9.2.7 does not restrict the role submitted through its front-end user forms to the roles the form actually offers, and its safeguard against privileged roles is incomplete, allowing unauthenticated visitors to register an account with elevated capabilities and then escalate it to administrator."
    }
  ],
  "lastModified": "2026-09-03T17:50:37.690",
  "sourceIdentifier": "contact@wpscan.com"
}