CVE-2025-64218: Wp Chill Passster

High severity, CVSS 7.5. EPSS: 0.3% chance of exploitation in the next 30 days.

Insertion of Sensitive Information Into Sent Data vulnerability in WP Chill Passster content-protector allows Retrieve Embedded Sensitive Data.This issue affects Passster: from n/a through <= 4.2.19.

Affected products

• Wp Chill Passster: up to and including 4.2.19

Published 2025-12-18. Last modified 2026-06-17.