Citrix Xenserver vulnerabilities
228 known vulnerabilities affecting citrix/xenserver.
Total CVEs
228
CISA KEV
11
actively exploited
Public exploits
23
Exploited in wild
11
Severity breakdown
CRITICAL42HIGH82MEDIUM93LOW11
Vulnerabilities
Page 8 of 12
CVE-2017-9231HIGHCVSS 7.5
CVE-2017-9231 [HIGH] Citrix Security Bulletin CTX220138
Citrix Security Bulletin CTX220138
CVE References: CVE-2017-9231, CVE-2025-12101, CVE-2025-62626, CVE-2026-23554, CVE-2026-3055, CVE-2026-4368, CVE-2026-4397
Affected Products: Citrix ADM, Citrix Hypervisor, Citrix Virtual Apps and Desktops, Endpoint Management, NetScaler ADC, NetScaler Gateway, XenServer
citrix
CVE-2006-5821HIGHCVSS 7.5
CVE-2006-5821 [HIGH] Citrix Security Bulletin CTX111186
Citrix Security Bulletin CTX111186
CVE References: CVE-2006-5821, CVE-2006-5861, CVE-2025-12101, CVE-2025-62626, CVE-2026-23554, CVE-2026-3055, CVE-2026-4368, CVE-2026-4397
Affected Products: Citrix ADM, Citrix Hypervisor, Citrix Virtual Apps and Desktops, Endpoint Management, NetScaler ADC, NetScaler Gateway, XenServer
citrix
CVE-2008-5121HIGHCVSS 7.2PoC
CVE-2008-5121 [HIGH] Citrix Security Bulletin CTX117751
Citrix Security Bulletin CTX117751
CVE References: CVE-2008-5121, CVE-2025-12101, CVE-2025-62626, CVE-2026-23554, CVE-2026-3055, CVE-2026-4368, CVE-2026-4397
Affected Products: Citrix ADM, Citrix Hypervisor, Citrix Virtual Apps and Desktops, Endpoint Management, NetScaler ADC, NetScaler Gateway, XenServer
citrix
CVE-2019-12044HIGHCVSS 7.5
CVE-2019-12044 [HIGH] Citrix Security Bulletin CTX249976
Citrix Security Bulletin CTX249976
CVE References: CVE-2019-12044, CVE-2025-12101, CVE-2025-62626, CVE-2026-23554, CVE-2026-3055, CVE-2026-4368, CVE-2026-4397
Affected Products: Citrix ADM, Citrix Hypervisor, Citrix Virtual Apps and Desktops, Endpoint Management, NetScaler ADC, NetScaler Gateway, XenServer
citrix
CVE-2014-3780HIGHCVSS 7.5
CVE-2014-3780 [HIGH] Citrix Security Bulletin CTX140779
Citrix Security Bulletin CTX140779
CVE References: CVE-2014-3780, CVE-2025-12101, CVE-2025-62626, CVE-2026-23554, CVE-2026-3055, CVE-2026-4368, CVE-2026-4397
Affected Products: Citrix ADM, Citrix Hypervisor, Citrix Virtual Apps and Desktops, Endpoint Management, NetScaler ADC, NetScaler Gateway, XenServer
citrix
CVE-2020-7473HIGHCVSS 7.5
CVE-2020-7473 [HIGH] Citrix Security Bulletin CTX269106
Citrix Security Bulletin CTX269106
CVE References: CVE-2020-7473, CVE-2020-8982, CVE-2020-8983, CVE-2025-12101, CVE-2025-62626, CVE-2026-23554, CVE-2026-3055, CVE-2026-4368, CVE-2026-4397
Affected Products: Citrix ADM, Citrix Hypervisor, Citrix Virtual Apps and Desktops, Endpoint Management, NetScaler ADC, NetScaler Gateway, XenServer
citrix
CVE-2024-6677HIGHCVSS 7.3
CVE-2024-6677 [HIGH] CWE-269 Citrix uberAgent Security Bulletin for CVE-2024-6677
Citrix uberAgent Security Bulletin for CVE-2024-6677
of Problem A vulnerability has been discovered in Citrix uberAgent, which, if exploited, may result in the escalation of privileges of the attacker.
CVE References: CVE-2024-6677
Affected Products: XenServer
Severity: High
CVSS Score: 7.3
Remediation:
Cloud Software Group strongly urges affected customers of Citrix uberAgent to install the relevant updated ver
citrix
CVE-2018-6186HIGHCVSS 8.8
CVE-2018-6186 [HIGH] Citrix Security Bulletin CTX232161
Citrix Security Bulletin CTX232161
CVE References: CVE-2018-6186, CVE-2018-6808, CVE-2018-6809, CVE-2018-6810, CVE-2018-6811, CVE-2025-12101, CVE-2025-62626, CVE-2026-23554, CVE-2026-3055, CVE-2026-4368, CVE-2026-4397
Affected Products: Citrix ADM, Citrix Hypervisor, Citrix Virtual Apps and Desktops, Endpoint Management, NetScaler ADC, NetScaler Gateway, XenServer
citrix
CVE-2013-2601HIGHCVSS 7.5
CVE-2013-2601 [HIGH] Citrix Security Bulletin CTX138633
Citrix Security Bulletin CTX138633
CVE References: CVE-2013-2601, CVE-2025-12101, CVE-2025-62626, CVE-2026-23554, CVE-2026-3055, CVE-2026-4368, CVE-2026-4397
Affected Products: Citrix ADM, Citrix Hypervisor, Citrix Virtual Apps and Desktops, Endpoint Management, NetScaler ADC, NetScaler Gateway, XenServer
citrix
CVE-2022-21825HIGHCVSS 7.8
CVE-2022-21825 [HIGH] CWE-284 Citrix Workspace App for Linux Security Update
Citrix Workspace App for Linux Security Update
Vulnerability Type Pre-conditions CVE-2022-21825 Local privilege Escalation CWE-284: Improper Access Control Local user access to a system where Citrix Workspace App for Linux has been installed with App Protection. This vulnerability only affects Citrix Workspace app for Linux 2012 - 2111 and only exists if App Protection was installed as part of Citrix Workspace app for
citrix
CVE-2021-22914HIGHCVSS 7.5
CVE-2021-22914 [HIGH] CWE-922 Citrix Cloud Connector Security Update
Citrix Cloud Connector Security Update
Vulnerability Type Pre-conditions CVE-2021-22914 Sensitive information stored in installation logs CWE-922: Insecure Storage of Sensitive Information Citrix Cloud connector must have been installed by passing parameters to the command line installer. This issue affects all versions of Citrix Cloud Connector which were installed by passing secure client parameters for installation via the
citrix
CVE-2021-22932HIGHCVSS 7.5
CVE-2021-22932 [HIGH] Citrix Security Bulletin CTX322787
Citrix Security Bulletin CTX322787
CVE References: CVE-2021-22932, CVE-2025-12101, CVE-2025-62626, CVE-2026-23554, CVE-2026-3055, CVE-2026-4368, CVE-2026-4397
Affected Products: Citrix ADM, Citrix Hypervisor, Citrix Virtual Apps and Desktops, Endpoint Management, NetScaler ADC, NetScaler Gateway, XenServer
citrix
CVE-2017-7219HIGHCVSS 8.8
CVE-2017-7219 [HIGH] Citrix Security Bulletin CTX222657
Citrix Security Bulletin CTX222657
CVE References: CVE-2017-7219, CVE-2025-12101, CVE-2025-62626, CVE-2026-23554, CVE-2026-3055, CVE-2026-4368, CVE-2026-4397
Affected Products: Citrix ADM, Citrix Hypervisor, Citrix Virtual Apps and Desktops, Endpoint Management, NetScaler ADC, NetScaler Gateway, XenServer
citrix
CVE-2015-2829HIGHCVSS 7.8
CVE-2015-2829 [HIGH] Citrix Security Bulletin CTX200861
Citrix Security Bulletin CTX200861
CVE References: CVE-2015-2829, CVE-2025-12101, CVE-2025-62626, CVE-2026-23554, CVE-2026-3055, CVE-2026-4368, CVE-2026-4397
Affected Products: Citrix ADM, Citrix Hypervisor, Citrix Virtual Apps and Desktops, Endpoint Management, NetScaler ADC, NetScaler Gateway, XenServer
citrix
CVE-2009-2453HIGHCVSS 7.5
CVE-2009-2453 [HIGH] Citrix Security Bulletin CTX118792
Citrix Security Bulletin CTX118792
CVE References: CVE-2009-2453, CVE-2025-12101, CVE-2025-62626, CVE-2026-23554, CVE-2026-3055, CVE-2026-4368, CVE-2026-4397
Affected Products: Citrix ADM, Citrix Hypervisor, Citrix Virtual Apps and Desktops, Endpoint Management, NetScaler ADC, NetScaler Gateway, XenServer
citrix
CVE-2019-17366HIGHCVSS 8.8
CVE-2019-17366 [HIGH] CVE-2019-17366 - Citrix Application Delivery Management (ADM) Console Security Update
CVE-2019-17366 - Citrix Application Delivery Management (ADM) Console Security Update
of Problem An authorisation bypass vulnerability was discovered in the Citrix Application Delivery Management (ADM) server. The vulnerability allows a Citrix ADM user with read-only privilege to access a managed instances with admin level permissions. The following deployment scenarios are affected: 1. A
citrix
CVE-2005-0821HIGHCVSS 7.5
CVE-2005-0821 [HIGH] Citrix Security Bulletin CTX105574
Citrix Security Bulletin CTX105574
CVE References: CVE-2005-0821, CVE-2025-12101, CVE-2025-62626, CVE-2026-23554, CVE-2026-3055, CVE-2026-4368, CVE-2026-4397
Affected Products: Citrix ADM, Citrix Hypervisor, Citrix Virtual Apps and Desktops, Endpoint Management, NetScaler ADC, NetScaler Gateway, XenServer
citrix
CVE-2016-6276HIGHCVSS 7.8
CVE-2016-6276 [HIGH] CVE-2016-6276 - Vulnerability in Citrix Linux VDA (formerly known as Linux Virtual Desktop) Could Result in Privilege Escalation
CVE-2016-6276 - Vulnerability in Citrix Linux VDA (formerly known as Linux Virtual Desktop) Could Result in Privilege Escalation
of Problem A vulnerability has been identified in the Linux Virtual Delivery Agent (VDA) component of Citrix XenDesktop that could allow a local user to execute commands as root on the Linux VDA. The vulnerability affect
citrix
CVE-2014-7140HIGHCVSS 7.5PoC
CVE-2014-7140 [HIGH] Citrix Security Bulletin CTX200206
Citrix Security Bulletin CTX200206
CVE References: CVE-2014-7140, CVE-2025-12101, CVE-2025-62626, CVE-2026-23554, CVE-2026-3055, CVE-2026-4368, CVE-2026-4397
Affected Products: Citrix ADM, Citrix Hypervisor, Citrix Virtual Apps and Desktops, Endpoint Management, NetScaler ADC, NetScaler Gateway, XenServer
citrix
CVE-2025-0320HIGHCVSS 8.6
CVE-2025-0320 [HIGH] Citrix Security Bulletin CTX694724
Citrix Security Bulletin CTX694724
CVE References: CVE-2025-0320, CVE-2025-12101, CVE-2025-62626, CVE-2026-23554, CVE-2026-3055, CVE-2026-4368, CVE-2026-4397
Affected Products: Citrix ADM, Citrix Hypervisor, Citrix Virtual Apps and Desktops, Endpoint Management, NetScaler ADC, NetScaler Gateway, XenServer
citrix