CVE-2025-11833

Estado: AplazadaCrítica (9.8)—

The Post SMTP – Complete SMTP Solution with Logs, Alerts, Backup SMTP & Mobile App plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the __construct function in all versions up to, and including, 3.6.0. This makes it possible for unauthenticated attackers to read arbitrary logged emails sent through the Post SMTP plugin, including password reset emails containing password reset links, which can lead to account takeover.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Puntuación base: 9.8

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 61%
Percentil entre todas las CVEs puntuadas: 99
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 access95 %
Impacto principalT1078 Valid Accountsstealth · persistence · privilege escalation · initial access90 %
Impacto secundarioT1552 Unsecured Credentialscredential access85 %

AV:N/AC:L/PR:N permite explotación remota sin autenticación de app expuesta (T1190). Acceso a emails de reset permite takeover de cuentas (T1078); también extrae credenciales en texto (T1552).

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 Active Directory Configuration User Training Password Policies Limit Access to Resource Over Network Filter Network Traffic

Tecnologías afectadas (1)

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

Wpexperts — Post Smtp^AI

CWE

CWE-862

Referencias

JSON original (NVD)

Mostrar

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          "options": [
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          "version": "2.0.3",
          "timestamp": "2025-11-03T15:47:14.968225Z"
        }
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          "confidentialityImpact": "HIGH"
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        {
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          "versions": [
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  "published": "2025-11-01T04:15:42.660",
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      "url": "https://plugins.trac.wordpress.org/browser/post-smtp/tags/3.5.0/Postman/PostmanEmailLogs.php#L51",
      "source": "security@wordfence.com"
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      "url": "https://plugins.trac.wordpress.org/changeset/3386160/post-smtp",
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      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/491f44fc-712c-4f67-b5c2-a7396941afc1?source=cve",
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  ],
  "lastModified": "2026-06-17T08:31:15.060",
  "sourceIdentifier": "security@wordfence.com"
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