Rapid7’s 2026 Global Cybersecurity Summit is now available on-demand.Watch sessions.
Rapid7

vulnerability

WordPress Plugin: smtp2go: CVE-2025-54011: Missing Authorization

Severity
4
CVSS
(AV:N/AC:L/Au:S/C:N/I:P/A:N)
Published
Jul 16, 2025
Added
Jul 22, 2025
Modified
Apr 30, 2026

Description

The SMTP2GO for WordPress – Email Made Easy plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in all versions up to, and including, 1.12.1. This makes it possible for authenticated attackers, with Subscriber-level access and above, to perform an unauthorized action.

Solution

smtp2go-plugin-cve-2025-54011
Title
Rapid7 Labs

2026 Global Threat Landscape Report

The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.