CVE-2026-24673

5.3 mediumEPSS 0.3%

Medium (5.3) in gunet open eclass platform. EPSS 0.3% chance of exploitation in the next 30 days.

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 them inside ZIP archives and extracting them using the application’s built-in decompression functionality. This issue has been patched in version 4.2.

Severity

CVSS 3.1

5.3 medium

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

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 21% of CVEs (scores of 2026-10-31)
CWE: CWE-434
Published: 2026-02-03
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

gunet:open_eclass_platform

References

https://github.com/gunet/openeclass/security/advisories/GHSA-3g4j-56gp-v6wv

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