5.3Media

CVE-2026-118167MC4WP: Mailchimp for WordPress < 4.15.0 - Unauthenticated Subscription Audience Override

MC4WP: Mailchimp for WordPress Publicada: (hace 5 días)

Descripción

The MC4WP: Mailchimp for WordPress plugin before 4.15.0 does not validate that the Mailchimp audience a sign-up form or bundled integration subscribes a visitor to matches the audience configured by the site owner, allowing unauthenticated visitors to subscribe arbitrary email addresses to any other audience in the site's connected Mailchimp account.

Debilidad (CWE): CWE-863

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

FabricanteProductoVersiones
— MC4WP: Mailchimp for WordPress < 4.15.0

Referencias y parches