---
id: CVE-2026-102155
title: >-
  An XML External Entity (XXE) injection vulnerability in the WiFi-server
  Spectralight application allows any authenticated user to send malicious
  requests, leading to arbitrary local file disclosure and partial denial of
  service.
summary: >-
  An XML External Entity (XXE) injection vulnerability in the WiFi-server
  Spectralight application allows any authenticated user to send malicious
  requests, leading to arbitrary local file disclosure and partial denial of
  service.
severity: high
cvss: 8.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:L'
cwe:
  - CWE-611
vendor: Arista Networks
product: CloudVision CUE
affected:
  - cloudvision_cue >= 2021.2.0 <= 2026.2.0
published: '2026-10-06'
updated: '2026-10-06'
sourceUpdated: '2026-10-06T21:17:02.280'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-102155'
references:
  - url: >-
      https://www.arista.com/en/support/advisories-notices/security-advisory/24806-security-advisory-0190
    label: psirt@arista.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-06T20:01:34.634435Z'
ingestedAt: '2026-10-06T20:16:42.486Z'
---

## Overview

An XML External Entity (XXE) injection vulnerability in the WiFi-server Spectralight application allows any authenticated user to send malicious requests, leading to arbitrary local file disclosure and partial denial of service.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.