CVE-2026-23489

| EUVD-2026-12456 CRITICAL
2026-03-16 [email protected]
9.1
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

3
Analysis Generated
Mar 16, 2026 - 18:30 vuln.today
EUVD ID Assigned
Mar 16, 2026 - 18:30 euvd
EUVD-2026-12456
CVE Published
Mar 16, 2026 - 18:16 nvd
CRITICAL 9.1

Tags

PHP RCE Fields

Description

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.

Analysis

A critical remote code execution vulnerability exists in the Fields plugin for GLPI that allows authenticated users with dropdown creation privileges to execute arbitrary PHP code on the server. The vulnerability affects Fields plugin versions prior to 1.23.3 and has a CVSS score of 9.1, indicating severe impact with the ability to compromise the entire system. …

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Remediation

Within 24 hours: Identify and audit all users with dropdown creation permissions and document current plugin version deployed. Within 7 days: Disable the Fields plugin functionality until patching is available, or restrict dropdown creation permissions to administrative users only if operational requirements prevent disabling. …

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Priority Score

46
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +46
POC: 0

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CVE-2026-23489 vulnerability details – vuln.today
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