What is CVE-2026-24673?

CVE-2026-24673 is a medium-severity vulnerability in Gunet Openeclass, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 4.3/10. Published 2026-02-03.

How severe is CVE-2026-24673?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Arbitrary file upload in Gunet Openeclass

CVE-2026-24673

The Open eClass platform (formerly known as GUnet eClass) is a complete course management system. Prior to version 4.2, a file upload validation bypass vulnerability allows attackers to upload files with prohibited extensions by embedding…

Vulnerability class: Unrestricted File Upload

EPSS: 0.002 (15.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.

Affected products

Gunet Openeclass — versions < 4.2
Gunet Open_eclass_platform

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)

Frequently asked questions

What is CVE-2026-24673?: CVE-2026-24673 is a medium-severity vulnerability in Gunet Openeclass, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 4.3/10. Published 2026-02-03.
How severe is CVE-2026-24673?: Medium severity. CVSS v3 base score is 4.3 out of 10.