CSRF in Gunet Openeclass
CVE-2026-24666
The Open eClass platform (formerly known as GUnet eClass) is a complete course management system. Prior to version 4.2, a Cross-Site Request Forgery (CSRF) vulnerability in multiple teacher-restricted endpoints allows attackers to induce authenticated teachers to perform unintended actions, such as modifying assignment grades, via crafted requests. This issue has been patched in version 4.2.
Vulnerability class: CSRF (Cross-Site Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.002 (4.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 5th percentile — 4.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000
Affected products
- Gunet Openeclass — versions < 4.2
- Gunet Open Eclass Platform
Weakness classification (CWE)
References
- github.com/gunet/openeclass/security/advisories/GHSA-cgmh-73qg-28fm (Exploit, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-24666?
- CVE-2026-24666 is a medium-severity vulnerability in Gunet Openeclass, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2026-02-03.
- How severe is CVE-2026-24666?
- Medium severity. CVSS v3 base score is 6.5 out of 10.