Remote Code Execution Vulnerability in CodeIgniter 4-based CMS by CI4MS
CVE-2026-25510

10CRITICAL

Key Information:

Status
Vendor
CVE Published:
3 February 2026

What is CVE-2026-25510?

CI4MS, a CMS skeleton built on CodeIgniter 4, contains a vulnerability that allows an authenticated user with file editor permissions to execute arbitrary PHP code on the server. By exploiting the file creation and save endpoints, the attacker can upload malicious code, leading to potential server compromise. This security issue has been addressed in version 0.28.5.0.

Affected Version(s)

ci4ms < 0.28.5.0

References

CVSS V3.1

Score:
10
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.