CVE-2026-56037

WordPress Themify Popup plugin <= 1.4.3 - PHP Object Injection vulnerability

State: Published
Severity: 8.8 High
Published: Jul 2, 2026
Updated: Jul 2, 2026
Reserved: Jun 18, 2026

Description

Deserialization of Untrusted Data vulnerability in Themify Themify Popup allows Object Injection.

This issue affects Themify Popup: from n/a through 1.4.3.

Scores

CVSS	Score	Vector	Source
3.1	8.8 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	Patchstack

Weaknesses

CWE-502 Deserialization of Untrusted Data

Affected Products

Product	Versions
Themify PopupThemify	1.4.3 and earlierAffectedfrom 1.4.4Not affected

References

https://patchstack.com/database/wordpress/plugin/themify-popup/vulnerability/wordpress-themify-popup-plugin-1-4-3-php-object-injection-vulnerability?_s_id=cvevdb-entry

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