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CVE-2026-23489

CRITICAL CVSS 3.1: 9.1 EPSS 0.13%
Updated Mar 18, 2026
PHP
Parameter Value
CVSS 9.1 (CRITICAL)
Affected Versions before 1.23.3
Fixed In 1.23.3
Type CWE-20 (Improper Input Validation)
Vendor PHP
Public PoC No

Fields is a GLPI plugin that allows users to add custom fields on GLPI items forms. Prior to version 1.23.3, it is possible to execute arbitrary PHP code from users that are allowed to create dropdowns. This issue has been patched in version 1.23.3.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
High
Admin privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Vulnerable Products 1

Configuration From (including) Up to (excluding)
Teclib-Edition Fields
cpe:2.3:a:teclib-edition:fields:*:*:*:*:*:glpi:*:*
1.23.3