Is CVE-2026-24774 in the CISA KEV catalog?

No. CVE-2026-24774 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2026-24774?

CVE-2026-24774 has a CVSS v3 base score of 4.3 (MEDIUM).

What is the EPSS score for CVE-2026-24774?

CVE-2026-24774 has an EPSS score of 0.20% (10th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2026-24774?

Upgrade open eclass platform to 4.2 or later.

CVE & CISA-KEV Catalog

CVE-2026-24774

MEDIUM

4.3

CVSS v3

NVD

Description

The Open eClass platform (formerly known as GUnet eClass) is a complete course management system. Prior to version 4.2, a business logic vulnerability allows authenticated students to improperly mark themselves as present in attendance activities, including activities that have already expired, by directly accessing a crafted URL. This issue has been patched in version 4.2.

CWE-841

How to fix

Remediation Available

open eclass platformNVD

Affected:< 4.2Fixed in:4.2CVE-2026-24774derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

0.20%probability of exploitation in 30 days

10thpercentile

Low risk: more likely to be exploited than 10% of all known CVEs.

References

Exploit1

github.com

Embed a live status badge for CVE-2026-24774

Markdown

[![CVE-2026-24774](https://tridentstack.com/cve/badge/CVE-2026-24774.svg)](https://tridentstack.com/cve/CVE-2026-24774)

HTML

<a href="https://tridentstack.com/cve/CVE-2026-24774"><img src="https://tridentstack.com/cve/badge/CVE-2026-24774.svg" alt="CVE-2026-24774"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-02-10.