Maileon for WordPress

Maileon for WordPress has one disclosed vulnerability in the WordSec catalog, all reported in 2023; it is fixed as of September 2026. Their average CVSS score is 4.4, and the most serious one scores 4.4 out of 10.

The most common weakness is Cross-Site Scripting, behind 1 of the records (100%).

The one issue recorded for Maileon for WordPress has a vendor fix available, so running the current release closes it.

All of these findings were reported by DoYeon Park (p6rkdoye0n). Maileon for WordPress is installed on roughly 100 WordPress sites, so each unpatched flaw has a wide blast radius. The current release is tested up to WordPress 7.0.0.

Strategic Overview

Avg CVSSMedium
4.4/ 10
Patch Coverage100%
Open

0

Fixed

1

Get automatic notifications for all Maileon for WordPress vulnerabilities before they are exploited.

Highest severity on recordCVSS 4.4CVE-2023-46068

Maileon <= 2.16.0 - Authenticated (Administrator+) Stored Cross-Site Scripting

Read the full analysis

Vulnerability Records

1 records
Maileon for WordPress banner
Latestv2.16.5

Maileon for WordPress

xqintegrations

Author

xqintegrations

5.0(1)
100/100
Last Updated
2026-06-23 (3mo ago)
Active Installs
100+
Downloads
6,745
Requires WP
4.2+
Requires PHP
5.6+
Tested up to
WP 7.0.0
Created
2016-09-01 (10y ago)

Maileon for WordPress This plugin helps you to set up forms for subscribing contacts with your mailing lists in Maileon. It is fully configurable and provides customizable templates for simple forms, a sidebar widget, and the possibility to build more complex forms e.g. with Contact Forms 7. Since version 2.6.0 it is possible to add AddressCheck for your form to prevent misspelled e-mail addresses. Some features Configuring your wordpress to connect with your Maileon account using the admin GUI Use shortcodes to include a form whereever you want, different templates for different forms are possible Customer and (child) theme support for forms Multilingual support, e.g. Polylang AddressCheck support

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