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CVE-2026-23489— Fields GLPI plugin vulnerable to RCE in dropdown generation

Quick assessment

Affected
pluginsGLPI fields
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Fields GLPI plugin是GLPI Project Plugins开源的一个插件。 Fields GLPI plugin 1.23.3之前版本存在输入验证错误漏洞，该漏洞源于允许创建下拉列表的用户执行任意PHP代码。

CVSS 9.1 · Critical EPSS 0.30% · P22

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-23489

Vulnerability Information
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Vulnerability Title
Fields GLPI plugin vulnerable to RCE in dropdown generation
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Fields GLPI plugin 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Fields GLPI plugin是GLPI Project Plugins开源的一个插件。 Fields GLPI plugin 1.23.3之前版本存在输入验证错误漏洞，该漏洞源于允许创建下拉列表的用户执行任意PHP代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Shenlong Deep Dive — AI Deep Analysis

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Affected Products

Vendor Product Affected Versions CPE Subscribe
pluginsGLPI fields < 1.23.3 -

II. Public POCs for CVE-2026-23489

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 8977 chars
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III. Intelligence Information for CVE-2026-23489

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Vendor Advisories for CVE-2026-23489 (1)

Vendor Pages for CVE-2026-23489 (1)

IV. Related Vulnerabilities

Same product: fields
Same vendor: pluginsGLPI
Same weakness: CWE-20

V. Comments for CVE-2026-23489

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