CodeIgniter 4-based CMS Vulnerability in CI4MS – Arbitrary Table Deletion Risk
CVE-2026-41890

6.9MEDIUM

Key Information:

Status
Vendor
CVE Published:
7 May 2026

What is CVE-2026-41890?

CI4MS, a CMS built on CodeIgniter 4, contains a vulnerability in the deleteProcess() functionality. In versions from 0.31.1.0 to before 0.31.8.0, the application improperly handles POST parameters, allowing an authenticated administrator to submit arbitrary table names for deletion. The lack of validation against the theme's migration files means that any table can be dropped from the database, posing a serious risk to data integrity. This vulnerability has been addressed in version 0.31.8.0, where appropriate checks have been implemented to ensure table names are verified before any deletion takes place.

Affected Version(s)

ci4ms >= 0.31.1.0, < 0.31.8.0

References

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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