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Description

CI4MS is a CodeIgniter 4-based CMS skeleton that delivers a production-ready, modular architecture with RBAC authorization and theme support. In version 0.31.4.0, an attacker can achieve Full Account Takeover & Privilege Escalation via Stored DOM XSS in backup module filename field manipulated via a sql file that tampers with the file name field to contain hidden XSS payload. This issue has been patched in version 0.31.5.0.

PUBLISHED Reserved 2026-04-18 | Published 2026-05-07 | Updated 2026-05-07 | Assigner GitHub_M




CRITICAL: 9.1CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Problem types

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Product status

= 0.31.4.0
affected

References

github.com/.../ci4ms/security/advisories/GHSA-qxpq-82f3-xj47

github.com/ci4-cms-erp/ci4ms/releases/tag/0.31.5.0

cve.org (CVE-2026-41201)

nvd.nist.gov (CVE-2026-41201)

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