CVE-2026-24666: Gunet Open Eclass Platform

Medium severity, CVSS 6.5. EPSS: 0.2% chance of exploitation in the next 30 days.

The Open eClass platform (formerly known as GUnet eClass) is a complete course management system. Prior to version 4.2, a Cross-Site Request Forgery (CSRF) vulnerability in multiple teacher-restricted endpoints allows attackers to induce authenticated teachers to perform unintended actions, such as modifying assignment grades, via crafted requests. This issue has been patched in version 4.2.

Affected products

• Gunet Open Eclass Platform: before 4.2 (fixed in 4.2)

Published 2026-02-03. Last modified 2026-06-17.