CVE-2026-114405 - Vulnerability Details - OpenCVE

Improper validation of array index vulnerability in Velneo vServer. This issue affects vServer: from 36.0 before 36.6 and from 37.0 before 37.2.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Velneo

vServer

unaffected

Version	Status	Constraints
`36.0`	affected	< 36.6
`37.0`	affected	< 37.2
`36.6`	unaffected	—
`37.2`	unaffected	—

No data.

No data.

No data.

Project Subscriptions

Vendors	Products
Velneo Subscribe	Vserver Subscribe

Advisories

No advisories yet.

Fixes

Solution

The vulnerability is patched in versions 36.6 and 37.2

Workaround

No workaround given by the vendor.

References

Link	Providers
https://velneo.es/avisos-de-seguridad/

History

Wed, 21 Oct 2026 13:00:00 +0000

Type	Values Removed	Values Added
Description		Improper validation of array index vulnerability in Velneo vServer. This issue affects vServer: from 36.0 before 36.6 and from 37.0 before 37.2.
Title		Denial of Service via Malformed VATP Packet in Velneo vServer
First Time appeared		Velneo Velneo vserver
Weaknesses		CWE-129
CPEs		cpe:2.3:a:velneo:vserver:::::::: cpe:2.3:a:velneo:vserver:36.6:::::::* cpe:2.3:a:velneo:vserver:37.2:::::::*
Vendors & Products		Velneo Velneo vserver
References		https://velneo.es/avisos-de-seguridad/
Metrics		cvssV4_0 `{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: Velneo

Published: 2026-10-21T12:27:00.706Z

Updated: 2026-10-21T12:27:00.706Z

Reserved: 2026-10-21T11:53:51.579Z

Link: CVE-2026-114405

Vulnrichment

No data.

NVD

Status : Received

Published: 2026-10-21T13:18:32.110

Modified: 2026-10-21T13:18:32.110

Link: CVE-2026-114405

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-129

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