Everpress Mailster vulnerabilities

• everpress mailster WordPress Mailster plugin <= 4.1.17 - Arbitrary File Upload vulnerability CVE-2026-27064 9.1 CriticalJuly 23, 2026
• everpress mailster WordPress Mailster plugin < 4.1.14 - Cross Site Scripting (XSS) vulnerability CVE-2025-64203 7.1 HighDecember 18, 2025
• everpress mailster WordPress Mailster plugin <= 4.0.9 - Reflected Cross Site Scripting (XSS) vulnerability CVE-2024-37433 7.1 HighJuly 22, 2024
• everpress mailster WordPress Mailster plugin <= 4.0.6 - Unauthenticated Local File Inclusion vulnerability CVE-2024-32523 8.1 HighMay 17, 2024
• everpress mailster WordPress Mailster plugin <= 4.0.6 - Reflected Cross Site Scripting (XSS) vulnerability CVE-2024-30503 7.1 HighMarch 29, 2024