---
id: CVE-2026-114405
title: Denial of Service via Malformed VATP Packet in Velneo vServer
summary: "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."
severity: high
cvss: 8.7
cvssVector: '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'
cvssSource: cna
cwe:
  - CWE-129
vendor: Velneo
product: vServer
affected:
  - vServer >= 36.0 < 36.6
  - vServer >= 37.0 < 37.2
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-10-21T15:19:10.085763Z'
published: '2026-10-21'
updated: '2026-10-21'
sourceUpdated: '2026-10-21T17:19:14.578Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-114405'
references:
  - url: 'https://velneo.es/avisos-de-seguridad/'
tags:
  - cve.org
ingestedAt: '2026-10-21T12:48:53.753Z'
---

## Overview

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.

## Affected

- `vServer >= 36.0 < 36.6`
- `vServer >= 37.0 < 37.2`

## Remediation

The vulnerability is patched in versions 36.6  and 37.2