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CVE-2026-22216

Estado: AnalizadaMedia (6.9)—

wpDiscuz before 7.6.47 contains a missing rate limiting vulnerability that allows unauthenticated attackers to subscribe arbitrary email addresses to post notifications by sending POST requests to the wpdAddSubscription handler in class.WpdiscuzHelperAjax.php. Attackers can exploit LIKE wildcard characters in the subscription query to match multiple email addresses and generate unwanted notification emails to victim accounts.

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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  "published": "2026-03-13T19:54:11.653",
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      "value": "wpDiscuz before 7.6.47 contains a missing rate limiting vulnerability that allows unauthenticated attackers to subscribe arbitrary email addresses to post notifications by sending POST requests to the wpdAddSubscription handler in class.WpdiscuzHelperAjax.php. Attackers can exploit LIKE wildcard characters in the subscription query to match multiple email addresses and generate unwanted notification emails to victim accounts."
    },
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      "lang": "es",
      "value": "wpDiscuz anterior a la versión 7.6.47 contiene una vulnerabilidad de falta de limitación de tasa que permite a atacantes no autenticados suscribir direcciones de correo electrónico arbitrarias a notificaciones de publicaciones enviando solicitudes POST al gestor wpdAddSubscription en class.WpdiscuzHelperAjax.php. Los atacantes pueden explotar caracteres comodín LIKE en la consulta de suscripción para hacer coincidir múltiples direcciones de correo electrónico y generar correos electrónicos de notificación no deseados a cuentas de víctimas."
    }
  ],
  "lastModified": "2026-06-17T10:19:34.073",
  "configurations": [
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