CVE-2026-41890
Description
CI4MS is a CodeIgniter 4-based CMS skeleton that delivers a production-ready, modular architecture with RBAC authorization and theme support. From version 0.31.1.0 to before version 0.31.8.0, the deleteProcess() action accepts a POST parameter tables[] containing arbitrary table names. These are passed directly to $forge->dropTable() without validating that the tables belong to the theme being deleted. The deleteConfirm view correctly populates tables[] from the theme's own migration files, but the server-side deleteProcess does not verify the received values against those files. An authenticated admin can craft a POST request with arbitrary table names and drop any table in the database. This issue has been patched in version 0.31.8.0.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
ci4-cms-erp/ci4msPackagist | >= 0.31.1.0, < 0.31.8.0 | 0.31.8.0 |
Affected products
2- Range: >= 0.31.1.0, <= 0.31.7.0
Patches
Vulnerability mechanics
References
5- github.com/advisories/GHSA-vgrf-pr28-vf98ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-41890ghsaADVISORY
- github.com/ci4-cms-erp/ci4ms/commit/2f38284281ce6b435ea42003951f14109ac2cea7ghsaWEB
- github.com/ci4-cms-erp/ci4ms/releases/tag/0.31.8.0nvdWEB
- github.com/ci4-cms-erp/ci4ms/security/advisories/GHSA-vgrf-pr28-vf98nvdWEB
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