Auth bypass in Gunet Openeclass
CVE-2026-24773
The Open eClass platform (formerly known as GUnet eClass) is a complete course management system. Prior to version 4.2, an Insecure Direct Object Reference (IDOR) vulnerability allows unauthenticated remote attackers to access personal files of other users by directly requesting predictable user identifiers. This issue has been patched in version 4.2.
Vulnerability class: IDOR (Insecure Direct Object Reference)
EPSS: 0.004 (27.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Gunet Openeclass — versions < 4.2
- Gunet Open_eclass_platform
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-24773?
- CVE-2026-24773 is a high-severity vulnerability in Gunet Openeclass, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 7.5/10. Published 2026-02-03.
- How severe is CVE-2026-24773?
- High severity. CVSS v3 base score is 7.5 out of 10.