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CVE-2026-22204

Estado: AnalizadaMedia (6.3)—

wpDiscuz before 7.6.47 contains an email header injection vulnerability that allows attackers to manipulate mail recipients by injecting malicious data into the comment_author_email cookie. Attackers can craft a malicious cookie value that, when processed through urldecode() and passed to wp_mail() functions, enables header injection to alter email recipients or inject additional headers.

CVSS

Probabilidad de explotación (EPSS)

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).

Tecnologías afectadas (1)

Gvectors — Wpdiscuz

CWE

Referencias

JSON original (NVD)

Mostrar
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          "version": "2.0.3",
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          "valueDensity": "NOT_DEFINED",
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  "published": "2026-03-13T19:54:10.790",
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    {
      "url": "https://www.vulncheck.com/advisories/wpdiscuz-before-unsanitized-cookie-email-used-as-wp-mail-recipient",
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      "value": "wpDiscuz before 7.6.47 contains an email header injection vulnerability that allows attackers to manipulate mail recipients by injecting malicious data into the comment_author_email cookie. Attackers can craft a malicious cookie value that, when processed through urldecode() and passed to wp_mail() functions, enables header injection to alter email recipients or inject additional headers."
    },
    {
      "lang": "es",
      "value": "wpDiscuz anterior a la versión 7.6.47 contiene una vulnerabilidad de inyección de encabezado de correo electrónico que permite a los atacantes manipular a los destinatarios del correo inyectando datos maliciosos en la cookie comment_author_email. Los atacantes pueden crear un valor de cookie malicioso que, cuando se procesa a través de urldecode() y se pasa a las funciones wp_mail(), permite la inyección de encabezados para alterar a los destinatarios del correo electrónico o inyectar encabezados adicionales."
    }
  ],
  "lastModified": "2026-06-17T10:19:32.620",
  "configurations": [
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