CVE-2026-125855 PUBLISHED

WordPress ELEX WordPress HelpDesk & Customer Ticketing System plugin <= 3.3.9 - PHP Object Injection vulnerability

Assigner: Patchstack
Reserved: 10.11.2026 Published: 13.11.2026 Updated: 13.11.2026

Deserialization of Untrusted Data vulnerability in Elextensions ELEX WordPress HelpDesk & Customer Ticketing System elex-helpdesk-customer-support-ticket-system allows Object Injection.This issue affects ELEX WordPress HelpDesk & Customer Ticketing System: from n/a through 3.3.9.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 9.8

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	None	Integrity Impact	High
User Interaction	None	Availability Impact	High

CVSS 3.1

Product Status

Vendor	Elextensions
Product	ELEX WordPress HelpDesk & Customer Ticketing System
Versions	Default: unaffected affected from 0 to 3.3.9 (incl.)

Solutions

Update the WordPress ELEX WordPress HelpDesk & Customer Ticketing System plugin to the latest available version (at least 3.4.0).

Credits

hinhlx | Patchstack Bug Bounty Program finder

References

https://patchstack.com/database/wordpress/plugin/elex-helpdesk-customer-support-ticket-system/vulnerability/wordpress-elex-wordpress-helpdesk-customer-ticketing-system-plugin-3-3-9-php-object-injection-vulnerability?_s_id=cve

Problem Types

Deserialization of Untrusted Data CWE

Impacts

Object Injection