CVE-2025-28074: Phplist

Medium severity, CVSS 6.1. EPSS: 0.6% chance of exploitation in the next 30 days.

phpList before 3.6.15 is vulnerable to Cross-Site Scripting (XSS) due to improper input sanitization in lt.php. The vulnerability is exploitable when the application dynamically references internal paths and processes untrusted input without escaping, allowing an attacker to inject malicious JavaScript.

Affected products

• Phplist Phplist: before 3.6.15 (fixed in 3.6.15)

Published 2025-05-08. Last modified 2026-06-17.