CVE-2026-56037: Themify Popup

High severity, CVSS 8.8. EPSS: 0.5% chance of exploitation in the next 30 days.

Deserialization of Untrusted Data vulnerability in Themify Themify Popup allows Object Injection. This issue affects Themify Popup: from n/a through 1.4.3.

Affected products

• Themify Themify Popup: up to and including 1.4.3

Published 2026-07-02. Last modified 2026-07-02.