Improper input validation in Pluginsglpi Fields
CVE-2026-23489
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.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.003 (22.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.
Affected products
- Pluginsglpi Fields — versions < 1.23.3
- Teclib-edition Fields
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)
- security-advisories@github.com (Product, x_refsource_MISC, Release Notes)
Frequently asked questions
- What is CVE-2026-23489?
- CVE-2026-23489 is a critical-severity vulnerability in Pluginsglpi Fields, classified under Improper Input Validation. CVSS score: 9.1/10. Published 2026-03-16.
- How severe is CVE-2026-23489?
- Critical severity. CVSS v3 base score is 9.1 out of 10.
- Is CVE-2026-23489 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.