UpHeron
All vulnerabilities

WordPress plugins

CVE-2026-125855

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

Severity
Critical 9.8
Published
13 Nov 2026
Last changed
13 Nov 2026
Added to UpHeron
13 Nov 2026
Weakness
Deserialization of untrusted data (CWE-502)
Attack
Over the network · No login needed · No user action needed
Attacker can
Read data · Change data · Take it down
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Sources
CVE Program

Description

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.

From the CVE Program.

Affected software

SoftwareAffected versions
Elex Helpdesk Customer Support Ticket System (WordPress plugin)WordPress plugins · wp-plugin:elex-helpdesk-customer-support-ticket-system
  • Every version up to 3.3.9

References

  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-125855