CVE-2026-125855

CRITICAL 9.8

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

CVSS Score

9.8

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-502
Vendor	elextensions
Product	elex wordpress helpdesk & customer ticketing system
Published	Nov 13, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

Elextensions / ELEX WordPress HelpDesk & Customer Ticketing System

0 ≤ 3.3.9

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: 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

Credits

hinhlx | Patchstack Bug Bounty Program