CVE-2025-24559: Wpmailster Wp Mailster

Medium severity, CVSS 6.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in brandtoss WP Mailster wp-mailster allows Reflected XSS.This issue affects WP Mailster: from n/a through <= 1.8.15.0.

Affected products

• Wpmailster Wp Mailster: before 1.8.16 (fixed in 1.8.16)

Published 2025-02-03. Last modified 2026-06-17.