High · 8.8 CVE-2025-68853 EUVD-2025-207929GHSA-v6x7-wpp7-g26g

WordPress Contact Manager plugin <= 9.1.1 - PHP Object Injection vulnerability

Published Feb 20, 2026 · Updated Apr 28, 2026 · Assigned by Patchstack

Description

Deserialization of Untrusted Data vulnerability in Kleor Contact Manager contact-manager allows Object Injection.This issue affects Contact Manager: from n/a through <= 9.1.1.

Affected products

Vendor	Product	Affected	Fixed
Kleor	Contact Manager	≤ 9.1.1	—

References

https://patchstack.com/database/Wordpress/Plugin/contact-manager/vulnerability/wordpress-contact-manager-plugin-9-0-1-php-object-injection-vulnerability?_s_id=cve vdb-entry