RCE in Ci4-Cms-Erp Ci4ms
CVE-2026-25510
CI4MS is a CodeIgniter 4-based CMS skeleton that delivers a production-ready, modular architecture with RBAC authorization and theme support. Prior to version 0.28.5.0, an authenticated user with file editor permissions can achieve Remote Code Execution (RCE) by leveraging the file creation and save endpoints, an attacker can upload and execute arbitrary PHP code on the server. This issue has been patched in version 0.28.5.0.
Vulnerability class: RCE (Remote Code Execution)
EPSS: 0.008 (55.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.
Affected products
- Ci4-cms-erp Ci4ms — versions < 0.28.5.0
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
Frequently asked questions
- What is CVE-2026-25510?
- CVE-2026-25510 is a critical-severity vulnerability in Ci4-Cms-Erp Ci4ms, classified under Code Injection. CVSS score: 9.9/10. Published 2026-02-03.
- How severe is CVE-2026-25510?
- Critical severity. CVSS v3 base score is 9.9 out of 10.