PT-2026-21112 · Unknown · Kleor Contact Manager

Published 2026-02-20 · Updated 2026-02-22 · CVE-2025-68853

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Kleor Contact Manager versions through 9.1.1

Description A flaw exists in Kleor Contact Manager that allows for object injection due to deserialization of untrusted data. This issue impacts the contact-manager component.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2025-68853

Affected Products

Kleor Contact Manager

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2025-68853 · Security Note
• https://patchstack.com/database/Wordpress/Plugin/contact-manager/vulnerability/wordpress-contact-manager-plugin-9-0-1-php-object-injection-vulnerability?_s_id=cve · Note
• https://twitter.com/CVEnew/status/2025524007521398926 · Twitter Post