Citrix UniconOS is affected by the vulnerability described below
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CVE-ID |
Description |
Pre-conditions | CWE | CVSSv4 |
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CWE-59: Improper Link Resolution Before File Access ("Link Following") |
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
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CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N
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Arbitrary file read and write |
The target system must be within range of an attacker-controlled wireless access point, and a user must initiate a connection to the captive portal |
CWE-668: Exposure of Resource to Wrong Sphere |
CVSS v4.0 Base Score: 5.1 CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N |
Citrix strongly recommends that customers upgrade their Citrix UniconOS to versions that contain the fixes as soon as possible.
Citrix UniconOS versions that contain the fixes are:
Current Release (CR)
Long Term Service Release (LTSR)
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Severity - High
Vulnerabilities have been discovered in Citrix UniconOS (formerly eLux). Refer to the information below for further details.
The vulnerabilities affect the following supported versions of Citrix UniconOS (formerly eLux).
Current Release (CR)
Long Term Service Release (LTSR)
Citrix is notifying customers and channel partners about this potential security issue through the publication of this security bulletin on the Citrix Knowledge Center at https://support.citrix.com/support-home/topic-article-list?trendingCategory=20&trendingTopicName=Security%20Bulletin
If you require technical assistance with this issue, please contact Citrix Technical Support. Contact details for Citrix Technical Support are available at https://support.citrix.com/support-home/home
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Citrix welcomes input regarding the security of its products and considers any and all potential vulnerabilities seriously. For details on our vulnerability response process and guidance on how to report security-related issues to Citrix, please see the following webpage: https://www.cloud.com/trust-center/support
| 2026-10-13 | Initial Publication |