CVE-2026-41891
Published:May 07, 2026
Updated:May 16, 2026
CI4MS is a CodeIgniter 4-based CMS skeleton that delivers a production-ready, modular architecture with RBAC authorization and theme support. From version 0.26.0 to before version 0.31.8.0, the auth filter has the deactivated/banned user check commented out. This issue has been patched in version 0.31.8.0.
Affected Packages
https://github.com/ci4-cms-erp/ci4ms.git (GITHUB):
Affected version(s) >=0.21.0 <0.31.8.0Fix Suggestion:
Update to version 0.31.8.0ci4-cms-erp/ci4ms (PHP):
Affected version(s) >=0.26.0.0 <0.31.8.0Fix Suggestion:
Update to version 0.31.8.0ci4-cms-erp/ci4ms (PHP):
Affected version(s) >=dev-feature/shield-integration <0.31.8.0Fix Suggestion:
Update to version 0.31.8.0Related Resources (5)
Do you need more information?
Contact UsCVSS v4
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.4
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Insufficient Session Expiration
EPSS
Base Score:
0.04