CVE-2026-22241

HIGH
2026-01-08 [email protected]
7.2
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

4
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
PoC Detected
Jan 23, 2026 - 19:15 vuln.today
Public exploit code
Patch Released
Jan 23, 2026 - 19:15 nvd
Patch available
CVE Published
Jan 08, 2026 - 15:15 nvd
HIGH 7.2

Tags

RCE Openeclass

Description

The Open eClass platform (formerly known as GUnet eClass) is a complete course management system. Prior to version 4.2, an arbitrary file upload vulnerability in the theme import functionality enables an attacker with administrative privileges to upload arbitrary files on the server's file system. The main cause of the issue is that no validation or sanitization of the file's present inside the zip archive. This leads to remote code execution on the web server. Version 4.2 patches the issue.

Analysis

Openeclass versions up to 4.2 is affected by unrestricted upload of file with dangerous type (CVSS 7.2).

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Remediation

Within 7 days: Identify all affected systems and apply vendor patches promptly. Review file handling controls and restrict upload directories.

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Priority Score

56
Low Medium High Critical
KEV: 0
EPSS: +0.2
CVSS: +36
POC: +20

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CVE-2026-22241 vulnerability details – vuln.today
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