CVE-2026-24773

HIGH
2026-02-03 [email protected]
7.5
CVSS 3.1
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CVSS Vector

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

Lifecycle Timeline

3
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
PoC Detected
Feb 10, 2026 - 17:25 vuln.today
Public exploit code
CVE Published
Feb 03, 2026 - 18:16 nvd
HIGH 7.5

Tags

Authentication Bypass Open Eclass Platform

Description

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.

Analysis

Open Eclass Platform versions up to 4.2 is affected by authorization bypass through user-controlled key (CVSS 7.5).

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Remediation

Within 24 hours: Verify all instances of Open eClass Platform and document version numbers; isolate affected systems from production if possible and enable enhanced logging. Within 7 days: Implement network segmentation to restrict access to eClass administration interfaces; deploy WAF rules to block exploitation attempts targeting authorization mechanisms. …

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Priority Score

58
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +38
POC: +20

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CVE-2026-24773 vulnerability details – vuln.today
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