HIGHVulnerability
Verified
Global
NVD HIGH: CVE-2026-27599 — CI4MS is a CodeIgniter 4-based CMS skeleton that delivers a production-ready, mo...
Monday, March 30, 2026 at 09:17 PM UTC·Source: NIST NVD
Updated: Monday, April 6, 2026 at 05:43 PM UTC
Executive Summary
CI4MS is a CodeIgniter 4-based CMS skeleton that delivers a production-ready, modular architecture with RBAC authorization and theme support. Prior to version 0.31.0.0, the application fails to properly sanitize user-controlled input within System Settings – Mail Settings. Several configuration fields, including Mail Server, Mail Port, Email Address, Email Password, Mail Protocol, and TLS settings
Analysis
CI4MS is a CodeIgniter 4-based CMS skeleton that delivers a production-ready, modular architecture with RBAC authorization and theme support. Prior to version 0.31.0.0, the application fails to properly sanitize user-controlled input within System Settings – Mail Settings. Several configuration fields, including Mail Server, Mail Port, Email Address, Email Password, Mail Protocol, and TLS settings, accept attacker-controlled input that is stored server-side and later rendered without proper output encoding. This issue has been patched in version 0.31.0.0. CVSS Score: 4.7. Published: 2026-03-30T21:17:08.573.