CVE-2026-114388 Details
Description
Chamilo LMS 2.0.0 pre-releases from 2.0.0-alpha.1 before 2.0.0-RC.3 contain a missing access control vulnerability in GradebookController that allows unauthenticated users to modify gradebook certificates. Attackers can request the set_default_certificate endpoint with any course id and document id to tamper with certificate configuration for any course.
A missing access control vulnerability has been identified in Chamilo LMS versions 2.0.0-alpha.1 prior to 2.0.0-RC.3. This vulnerability resides in the GradebookController, where it allows unauthenticated users to modify gradebook certificates. Exploitation can be achieved by sending requests to the set_default_certificate endpoint with any course ID and document ID, thereby tampering with the certificate configuration for the specified course.
Users can update to Chamilo LMS version 2.0.0-RC.3 or later, where this vulnerability has been addressed.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 21, 2026CISA-ADP
Assessed Oct 28, 2026References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-862 | Missing Authorization | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Chamilo LMS | >= 2.0.0-alpha.1, < 2.0.0-RC.3 (semver) |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Oct 28, 2026 | CVE Modified | CISA-ADP |
| Oct 21, 2026 | New CVE Received | [email protected] |