CVE-2026-41891

UNKNOWN 0.0

CI4MS: Deactivated User Session Bypass (active=0)

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-613
Vendor	ci4-cms-erp
Product	ci4ms
Published	May 7, 2026

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Affected Versions

ci4-cms-erp / ci4ms

>= 0.26.0, < 0.31.8.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/ci4-cms-erp/ci4ms/security/advisories/GHSA-5hfv-c864-qcq9 github.com: https://github.com/ci4-cms-erp/ci4ms/releases/tag/0.31.8.0