CI4MS: Account Deletion Module Grants Full Persistent Unauthorized Access for All‑Roles via Improper Session Invalidation (Logic Flaw)

Summary Vulnerability: Improper Session Invalidation on Account Deletion Broken Access Control / Logic Flaw - This vulnerability is caused by a backend logic flaw that maintains a false trust assumption that already-authenticated users remain trustworthy, even after their accounts are explicitly...

CVE-2026-34572 CI4MS: Account Deactivation Module Full Persistent Unauthorized Access for All‑Roles via Improper Session Invalidation (Logic Flaw)

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 immediately revoke active user sessions when an account is deactivated. Due to a logic flaw in the...