Critical · 9.8 CVE-2026-22453 EUVD-2026-9574GHSA-2hqj-54fh-m5xp

WordPress Pets Club theme <= 2.3 - PHP Object Injection vulnerability

Published Mar 5, 2026 · Updated Apr 28, 2026 · Assigned by Patchstack

Description

Deserialization of Untrusted Data vulnerability in ThemeREX Pets Club petclub allows Object Injection.This issue affects Pets Club: from n/a through <= 2.3.

Affected products

Vendor	Product	Affected	Fixed
ThemeREX	Pets Club	≤ 2.3	—

References

https://patchstack.com/database/Wordpress/Theme/petclub/vulnerability/wordpress-pets-club-theme-2-3-php-object-injection-vulnerability?_s_id=cve vdb-entry