CVE-2026-39389 MEDIUM

CVE-2026-39389: CI4MS has a Hidden Items Authorization Bypass in Fileeditor Allows Reading Secrets and Writing Protected Files

Vendor Ci4-Cms-Erp
Product ci4ms
Weakness CWE-285
Published April 8, 2026
Last update April 10, 2026
View on NVD All CVEs

CVSS base score

6.7/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L

What the vulnerability does

01Description

CI4MS is a CodeIgniter 4-based CMS skeleton that delivers a production-ready, modular architecture with RBAC authorization and theme support. Prior to 0.31.4.0, This vulnerability is fixed in 0.31.4.0.

Key dates

02Disclosure timeline

April 8, 2026 CVE published
April 10, 2026 Record updated