CVE-2026-24664

Medium

Description

The Open eClass platform (formerly known as GUnet eClass) is a complete course management system. Prior to version 4.2, a username enumeration vulnerability allows unauthenticated attackers to identify valid user accounts by analyzing differences in the login response behavior. This issue has been patched in version 4.2.

SeverityMedium
CVSS5.3
Exploit probability—
ProductGunet Open Eclass Platform
PublishedFeb 3, 2026
First seenFeb 3, 2026
Weakness typeCWE-204CWE-204

How to fix

Update
  • gunet open_eclass_platform4.2 or later

Affected products

ProductAffected versionsFixed in
gunet open_eclass_platformv < 4.24.2

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.