CVE-2025-57926: Wp Chill Passster

Medium severity, CVSS 6.5. EPSS: 0.2% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WP Chill Passster content-protector allows Stored XSS.This issue affects Passster: from n/a through <= 4.2.18.

Affected products

• Wp Chill Passster: up to and including 4.2.18

Published 2025-09-22. Last modified 2026-06-17.