CVE-2026-24665: Gunet Open Eclass Platform

Medium severity, CVSS 5.4. 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 stored Cross-Site Scripting (XSS) vulnerability allows authenticated students to inject malicious JavaScript into uploaded assignment files, which is executed when instructors view the submission. 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.