CVE-2026-41891

CI4MS (CodeIgniter 4-based CMS skeleton) has a deactivated/banned user bypass in versions 0.26.0–0.31.7.x due to the auth filter’s deactivated user check being commented out. The issue arises when an admin deactivates a user (active=0) after login: the user’s session remains valid and auth()->...

CVE-2026-41891: Insufficient Session Expiration

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...