CVE-2026-25510

CI4MS Vulnerable to Remote Code Execution (RCE) via Arbitrary File Creation and Save in File Editor

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.

Affected

ci4-cms-erp · ci4ms

CVSS v3.1 NVD

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

CVSS v3.1 GITHUB

9.9 CRITICALCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

EPSS

1.05% chance of exploitation in the next 30 days, 64th percentile

Published

2026-02-03

Updated

2026-02-04

Proof-of-concept exploits (1)

• advisories/GHSA-gp56-f67f-m4px

Security advisories

• ci4-cms-erp/ci4ms/security/advisories/GHSA-gp56-f67f-m4px
• ci4-cms-erp/ci4ms/commit/86be2930d1c54eb7575102563302b2f3bafcb653

References

• CVE Record
• NVD entry