Mailster WordPress Newsletter Plugin

Vulnerabilities 7Slug mailsterLatest version 2.0.2WordPress.org →

Minimum safe version

4.1.14

Update to 4.1.14 or later to address 7 fixable vulnerabilities

Latest available2.0.2 ✗

High 7.1

2025-12-18< 4.1.14

CVE-2025-64203

High 7.1

2024-07-22< 4.0.10

CVE-2024-37433

High 8.1

2024-05-17< 4.0.7

CVE-2024-32523

High 7.1

2024-03-29< 2.0.0

CVE-2024-30503

N/A

< 2.4.9

Mailster Gravity Forms < 2.4.9 - Unauthenticated Stored Cross-Site Scripting (XSS)

N/A

2020-10-14< 2.4.9

Mailster <= 2.4.5.1 - Stored Cross-Site Scripting

N/A

2020-10-14< 2.4.9

WordPress Mailster plugin <= 2.4.8 - Stored Cross-Site Scripting (XSS) vulnerability