Auth bypass in Smtp2go For Wordpress – Email Made Easy

CVE-2026-7621

The SMTP2GO for WordPress – Email Made Easy plugin for WordPress is vulnerable to unauthorized access in all versions up to, and including, 1.16.0. This is due to the plugin not properly verifying that a user is authorized to perform an ac…

Vulnerability class: Broken Access Control

EPSS: 0.000 (14.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-7621?
CVE-2026-7621 is a medium-severity vulnerability in Smtp2go For Wordpress – Email Made Easy, classified under Missing Authorization. CVSS score: 4.3/10. Published 2026-05-28.
How severe is CVE-2026-7621?
Medium severity. CVSS v3 base score is 4.3 out of 10.