PT-2026-6197 · Unknown · Open Eclass

Stolichnayer · Published 2026-02-03 · Updated 2026-02-10 · CVE-2026-24665

Positive Technologies (AI Summary)

CVSS v3.1

8.7

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Open eClass versions prior to 4.2

Description The Open eClass platform, previously known as GUnet eClass, is a course management system. A stored Cross-Site Scripting (XSS) issue exists in versions before 4.2, enabling authenticated students to inject malicious JavaScript into assignment files. When instructors view these submissions, the injected script is executed. The vulnerability involves the upload of assignment files where a student can insert malicious code. This code is then executed when an instructor views the submitted assignment.

Recommendations Update to version 4.2 or later.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-24665

GHSA-2QGM-M7FM-M888

Affected Products

Open Eclass

References · 6

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/24xxx/CVE-2026-24665.json · Exploit
• https://github.com/gunet/openeclass/security/advisories/GHSA-2qgm-m7fm-m888 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-24665 · Security Note
• https://osv.dev/vulnerability/CVE-2026-24665 · Vendor Advisory
• https://t.me/cveNotify/151610 · Telegram Post
• https://t.me/CVEtracker/43630 · Telegram Post