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.

Strategic Overview

Avg CVSSHigh
7.5/ 10
Patch Coverage100%
Open

0

Fixed

1

Get automatic notifications for all Acumbamail vulnerabilities before they are exploited.

Highest severity on recordCVSS 7.5

Acumbamail < 1.0.4.1 - Sensitive Information Disclosure

Read the full analysis

Vulnerability Records

1 records
Showing 1–1 of 1 reports
Acumbamail banner
Latestv2.0.27
5.0(1)
100/100
Last Updated
2026-06-01 (3mo ago)
Active Installs
1,000+
Downloads
29,966
Requires WP
4.7+
Requires PHP
7.4+
Tested up to
WP 7.0.4
Created
2014-03-10 (13y ago)

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.

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