Code Injection Vulnerability in Chamilo LMS by Chamilo
CVE-2026-33618

8.8HIGH

Key Information:

Vendor

Chamilo

Status
Chamilo-lms
Vendor
CVE Published:
10 April 2026

What is CVE-2026-33618?

Chamilo LMS prior to version 2.0.0-RC.3 contains a vulnerability where the PlatformConfigurationController::decodeSettingArray() method utilizes PHP's eval() function to process platform settings from the database. This allows an attacker with admin access to inject malicious PHP code into these settings. Once injected, the code could be executed when any user, including those who are unauthenticated, makes a request to /platform-config/list. This critical vulnerability poses significant risks, and it has been addressed in version 2.0.0-RC.3.

Affected Version(s)

chamilo-lms >= 2.0.0-alpha.1, < 2.0.0-RC.3

References

https://github.com/chamilo/chamilo-lms/security/advisorie...
x_refsource_CONFIRM
https://github.com/chamilo/chamilo-lms/commit/f2c382c94a3...
x_refsource_MISC

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.