🛡️ CVE-2026-24664 — open-eclass-platform

🟡 CVSS 5.3 — Medium ⚠️ Exploit Public CWE-204 NVD
5.3
CVSS Score
0 Low4 Medium7 High9 Critical10

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.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality low, integrity none, availability none.

Affected software

CVE-2026-24664 is recorded against 1 package.

  • open-eclass-platform (fixed in 4.2)

Timeline and source

Published on 3 February 2026 and last revised on 17 June 2026. A public exploit is known to exist, which raises the urgency of patching considerably. Record sourced from NVD.

References

github.com

Details

Severity MEDIUM
CVSS Score 5.3
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CWE CWE-204
Public Exploit ⚠️ Yes
Source NVD
Published 2026-02-03
Updated 2026-08-11
Modified 2026-06-17
Fix URL N/A

Affected Packages

Software From version Fixed in
open-eclass-platform — 4.2

Similar Threats

Exploit Protection

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