PatchTheCVECVE-2026-24666: The Open eClass platform (formerly known as GUnet eClass) is a complete course management system
CVE-2026-24666 is a medium-severity flaw (CVSS 6.5) affecting open eclass platform. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
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.
Why this priority
- Public exploit reference
A fixed release or distro patch exists.
Risk facts
| CVSS score | 6.5 (Medium) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | Required |
| EPSS exploit chance | 0.2% (top 92%) |
| CISA exploited list | No |
| Weakness | CWE-352 |
| Published | 2026-02-03 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2026-24666?
open eclass platform: upgrade to 4.2. Exact commands for each OS are on this page.
Is CVE-2026-24666 being exploited?
CVE-2026-24666 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2026-24666 affect?
CVE-2026-24666 affects open eclass platform. Severity is medium (CVSS 6.5). 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 au
How urgent is CVE-2026-24666?
Priority 30/100. Public exploit reference
Related CVEs
- CVE-2026-24774 MEDIUM 4.3 UPGRADE The Open eClass platform (formerly known as GUnet eClass) is a complete course management system
- CVE-2026-24773 HIGH 7.5 UPGRADE The Open eClass platform (formerly known as GUnet eClass) is a complete course management system
- CVE-2026-24674 MEDIUM 4.7 UPGRADE The Open eClass platform (formerly known as GUnet eClass) is a complete course management system
- CVE-2026-24673 MEDIUM 4.3 UPGRADE The Open eClass platform (formerly known as GUnet eClass) is a complete course management system
- CVE-2026-24672 HIGH 7.3 UPGRADE The Open eClass platform (formerly known as GUnet eClass) is a complete course management system