---
id: CVE-2026-53564
title: "Vulnerability in Citrix UniconOS leading to\_Arbitrary file read and write\n\nThis issue affects UniconOS: before 2607.2 CR and before 2603 LTSR CU2."
summary: "Vulnerability in Citrix UniconOS leading to\_Arbitrary file read and write\n\nThis issue affects UniconOS: before 2607.2 CR and before 2603 LTSR CU2."
severity: none
published: '2026-10-13'
updated: '2026-10-13'
sourceUpdated: '2026-10-13T23:17:33.007'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-53564'
references:
  - url: >-
      https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX697187
    label: secure@citrix.com
tags:
  - nvd
ingestedAt: '2026-10-14T00:07:19.219Z'
---

## Overview

Vulnerability in Citrix UniconOS leading to Arbitrary file read and write

This issue affects UniconOS: before 2607.2 CR and before 2603 LTSR CU2.

## Remediation

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