Acumbamail
Acumbamail has one disclosed vulnerability in the WordSec catalog, all reported in 2014; it is fixed as of September 2026. Their average CVSS score is 7.5, and the most serious one scores 7.5 out of 10. Severity breakdown: 0 critical and 1 high.
The most common weakness is Exposure Of Sensitive Information To An Unauthorized Actor, behind 1 of the records (100%).
The one issue recorded for Acumbamail has a vendor fix available, so running the current release closes it.
Acumbamail is installed on roughly 1,000 WordPress sites, so each unpatched flaw has a wide blast radius. The current release is tested up to WordPress 7.0.4.
Acumbamail < 1.0.4.1 - Sensitive Information Disclosure
Read the full analysisVulnerability Records

Acumbamail
Author
Acumbamail
This plugin make a widget to show your Acumbamail signup form easily in your blog. The signup form can be sorted as you want, and you can modify whatever you want of it. Este plugin crea un widget para mostrar el formulario de inscripción a una lista de Acumbamail. Permite también modificar el texto de los campos así como ordenarlos.
Vulnerability data © Defiant, Inc., provided under the Wordfence Intelligence T&C