CVE-2023-28496 MEDIUM

CVE-2023-28496: WordPress SMTP2GO Plugin <= 1.4.2 is vulnerable to Cross Site Scripting (XSS)

Vendor Smtp2Go
Product SMTP2GO – Email Made Easy
Weakness CWE-79 · XSS
Published June 22, 2023
Last update April 28, 2026
View on NVD All CVEs

CVSS base score

5.9/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L

What the vulnerability does

01Description

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

Key dates

02Disclosure timeline

June 22, 2023 CVE published
April 28, 2026 Record updated

Related vulnerabilities

04Related CVE

CVE-2025-30548 WordPress Advanced Post Search plugin <= 1.1.0 - Reflected Cross Site Scripting (XSS) vulnerability CVE-2024-3494 Mesmerize Companion <= 1.6.148 - Authenticated (Contributor+) Stored Cross-Site Scripting via mesmerize_contact_form Shortcode CVE-2025-43737 CVE-2026-35010 Open ISES Tickets < 3.44.2 Reflected XSS via patient_JF.php ticket_id Parameter CVE-2024-1157 Bold Page Builder <= 4.8.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Button URL