What is the CVSS score of CVE-2026-24673?

CVE-2026-24673 has a CVSS 3.1 base score of 4.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N. EPSS exploitation probability: 0.0%.

Which versions of Open Eclass Platform are affected by CVE-2026-24673?

CVE-2026-24673 presents moderate security risk, a unrestricted file upload vulnerability rated CVSS 4.3. This could allow unauthorized file access. Proof-of-concept code is publicly available.

Is there a public PoC exploit available for CVE-2026-24673?

Yes, a public proof-of-concept exploit is available for CVE-2026-24673. Prioritise patching immediately. EPSS: 0.0%.

Open Eclass Platform CVE-2026-24673

MEDIUM

Unrestricted Upload of File with Dangerous Type (CWE-434)

2026-02-03 security-advisories@github.com

File Upload Open Eclass Platform

4.3

CVSS 3.1

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

PoC Detected

Feb 10, 2026 - 17:32 vuln.today

Public exploit code

CVE Published

Feb 03, 2026 - 18:16 nvd

MEDIUM 4.3

DescriptionNVD

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.

AnalysisAI

Open Eclass Platform versions up to 4.2 is affected by unrestricted upload of file with dangerous type (CVSS 4.3).

RemediationAI

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Review file handling controls.

Analysis

Detailed AI-generated intelligence summary covering attack vector, impact assessment, affected versions, remediation steps, and indicators of compromise.

POChttps://••••••••••.com/exploit

PATCHhttps://••••••••••.com/patch

ADVISORYhttps://••••••••••.com/advisory

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CVE-2026-24673 vulnerability details – vuln.today

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Open Eclass Platform CVE-2026-24673

CVSS VectorNVD

Lifecycle Timeline

DescriptionNVD

AnalysisAI

RemediationAI

Full analysis requires sign-in

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External POC / Exploit Code