XSS in Gunet Openeclass

CVE-2026-24674

The Open eClass platform (formerly known as GUnet eClass) is a complete course management system. Prior to version 4.2, a Reflected Cross-Site Scripting (XSS) vulnerability allows remote attackers to execute arbitrary JavaScript in the context of authenticated users by crafting malicious URLs and tricking victims into visiting them. This issue has been patched in version 4.2.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (7.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-24674?
CVE-2026-24674 is a medium-severity vulnerability in Gunet Openeclass, classified under Cross-site Scripting. CVSS score: 4.7/10. Published 2026-02-03.
How severe is CVE-2026-24674?
Medium severity. CVSS v3 base score is 4.7 out of 10.