CVE-2026-39393 Post-Installation Re-entry via Cache-Dependent Install Guard Bypass in ci4ms

CI4MS is a CodeIgniter 4-based CMS skeleton that delivers a production-ready, modular architecture with RBAC authorization and theme support. Prior to 0.31.4.0, the install route guard in ci4ms relies solely on a volatile cache check cache'settings' combined with .env file existence to block...

PT-2026-31320

Name of the Vulnerable Software and Affected Versions CI4MS versions prior to 0.31.4.0 Description The install route guard in CI4MS relies on a cache check and the existence of a .env file to prevent access to the setup wizard after installation. If the database is temporarily unreachable when th...