What’s Vulnerable › Vulnerabilities
CVE-2026-39389: CI4MS has a Hidden Items Authorization Bypass in Fileeditor Allows Reading Secrets and Writing Protected Files
- Severity: high (CVSS 7.2 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.5% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2026-04-08 · updated 2026-07-24
- Weakness: CWE-285
Description
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.
Affected products
- ci4-cms-erp ci4ms: before 0.31.4.0 — fixed in 0.31.4.0
How to fix
Upgrade to a fixed version: ci4-cms-erp ci4ms 0.31.4.0. Check the vendor advisory for mitigations.
References
Get alerted when CVE-2026-39389 or the next vulnerability affects your stack