CVE-2026-24774

The Open eClass platform (formerly known as GUnet eClass) is a complete course management system. Prior to version 4.2, a business logic vulnerability allows authenticated students to improperly mark themselves as present in attendance activities, including activities that have already expired, by directly accessing a crafted URL. This issue has been patched in version 4.2.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/gunet/openeclass/security/advisories/GHSA-rv2x-4rc8-93jh	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:gunet:open_eclass_platform:*:*:*:*:*:*:*:*

History

17 Jun 2026, 10:23

Type	Values Removed	Values Added
Summary		(es) La plataforma Open eClass (anteriormente conocida como GUnet eClass) es un sistema completo de gestión de cursos. Antes de la versión 4.2, una vulnerabilidad de lógica de negocio permite a los estudiantes autenticados marcarse indebidamente como presentes en actividades de asistencia, incluyendo actividades que ya han caducado, al acceder directamente a una URL manipulada. Este problema ha sido parcheado en la versión 4.2.

10 Feb 2026, 17:24

Type	Values Removed	Values Added
First Time		Gunet Gunet open Eclass Platform
CPE		cpe:2.3:a:gunet:open_eclass_platform::::::::
References	~~() https://github.com/gunet/openeclass/security/advisories/GHSA-rv2x-4rc8-93jh -~~	() https://github.com/gunet/openeclass/security/advisories/GHSA-rv2x-4rc8-93jh - Exploit, Vendor Advisory

03 Feb 2026, 18:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-02-03 18:16

Updated : 2026-06-17 10:23

NVD link : CVE-2026-24774

Mitre link : CVE-2026-24774

CVE.ORG link : CVE-2026-24774

JSON object : View

Products Affected

gunet

open_eclass_platform

CWE

CWE-841

Improper Enforcement of Behavioral Workflow

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