CVE-2026-24667

The Open eClass platform (formerly known as GUnet eClass) is a complete course management system. Prior to version 4.2, failure to invalidate active user sessions after a password change allows existing session tokens to remain valid, potentially enabling unauthorized continued access to user accounts. This issue has been patched in version 4.2.

CVSS v3 5.0 MEDIUM

5.0^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.6 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://github.com/gunet/openeclass/security/advisories/GHSA-5h73-53mh-m224	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, la falta de invalidación de las sesiones de usuario activas después de un cambio de contraseña permite que los tokens de sesión existentes sigan siendo válidos, lo que podría permitir el acceso continuado no autorizado a las cuentas de usuario. Este problema ha sido parcheado en la versión 4.2.

10 Feb 2026, 18:35

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-5h73-53mh-m224 -~~	() https://github.com/gunet/openeclass/security/advisories/GHSA-5h73-53mh-m224 - 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-2026-24667

Mitre link : CVE-2026-24667

CVE.ORG link : CVE-2026-24667

JSON object : View

Products Affected

gunet

open_eclass_platform

CWE

CWE-613

Insufficient Session Expiration

{"id": "CVE-2026-24667", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-24667", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-02-04T15:46:28.905681Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.0, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 3.4, "exploitabilityScore": 1.6}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "gunet", "product": "openeclass", "versions": [{"status": "affected", "version": "< 4.2"}]}]}], "published": "2026-02-03T18:16:19.917", "references": [{"url": "https://github.com/gunet/openeclass/security/advisories/GHSA-5h73-53mh-m224", "tags": ["Vendor Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-613"}]}], "descriptions": [{"lang": "en", "value": "The Open eClass platform (formerly known as GUnet eClass) is a complete course management system. Prior to version 4.2, failure to invalidate active user sessions after a password change allows existing session tokens to remain valid, potentially enabling unauthorized continued access to user accounts. This issue has been patched in version 4.2."}, {"lang": "es", "value": "La plataforma Open eClass (anteriormente conocida como GUnet eClass) es un sistema completo de gesti\u00f3n de cursos. Antes de la versi\u00f3n 4.2, la falta de invalidaci\u00f3n de las sesiones de usuario activas despu\u00e9s de un cambio de contrase\u00f1a permite que los tokens de sesi\u00f3n existentes sigan siendo v\u00e1lidos, lo que podr\u00eda permitir el acceso continuado no autorizado a las cuentas de usuario. Este problema ha sido parcheado en la versi\u00f3n 4.2."}], "lastModified": "2026-06-17T10:23:23.243", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:gunet:open_eclass_platform:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "62F1C084-2C90-4AB3-A13E-28323DC385C0", "versionEndExcluding": "4.2"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}