CVE-2023-28496: SMTP2GO

Medium severity, CVSS 4.8. EPSS: 0.4% chance of exploitation in the next 30 days.

Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in SMTP2GO – Email Made Easy plugin <= 1.4.2 versions.

Affected products

• SMTP2GO SMTP2GO: up to and including 1.4.2

Published 2023-06-22. Last modified 2026-06-17.