CVE-2026-56037

HIGH

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

Title source: cna

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.

References (1)

Core 1

Core References

Vdb Entry vdb-entry

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

Scores

CVSS v3 8.8

EPSS 0.0030

EPSS Percentile 22.3%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-502

Status published

Products (1)

Themify/Themify Popup < 1.4.3

Published Jul 02, 2026

Tracked Since Jul 02, 2026