CVE-2026-24664
MEDIUMOpen eClass Platform < 4.2 - Unauthenticated Username Enumeration via Login Response Analysis
Title source: llmDescription
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.
References (1)
Core 1
Core References
Exploit, Vendor Advisory x_refsource_confirm
https://github.com/gunet/openeclass/security/advisories/GHSA-c3wq-m629-5h2j
Scores
CVSS v3
5.3
EPSS
0.0025
EPSS Percentile
16.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-204
Status
published
Products (1)
gunet/open_eclass_platform
< 4.2
Published
Feb 03, 2026
Tracked Since
Feb 18, 2026