CVE-2026-24665

HIGH

Open eClass Platform < 4.2 - Authenticated Stored Cross-Site Scripting via Assignment File Upload

Title source: llm

Description

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.

References (1)

Core 1

Core References

Exploit, Vendor Advisory x_refsource_confirm

https://github.com/gunet/openeclass/security/advisories/GHSA-2qgm-m7fm-m888

Scores

CVSS v3 8.7

EPSS 0.0018

EPSS Percentile 8.0%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-79

Status published

Products (1)

gunet/open_eclass_platform < 4.2

Published Feb 03, 2026

Tracked Since Feb 18, 2026