Netscaler vulnerabilities
26 vulnerabilities
Known vulnerabilities in Netscaler products, newest first, with CVSS severity, EPSS, KEV listings and ransomware use, across 9 products.
Products
9- ADC19 vulnerabilities
- Gateway18 vulnerabilities
- Netscaler Gateway3 vulnerabilities
- Agent2 vulnerabilities
- Console2 vulnerabilities
- Netscaler ADC2 vulnerabilities
- Netscaler Console1 vulnerabilities
- SDX1 vulnerabilities
- SDX (Svm)1 vulnerabilities
CVE-2025-4365citrixnetscaler_console+3
EPSS score10.79%
Arbitrary file read in NetScaler Console and NetScaler SDX (SVM)CVE-2025-7775citrixnetscaler_application_delivery_controller+3KEVEPSS score20.28%
Memory overflow vulnerability leading to Remote Code Execution and/or Denial of Service in NetScaler ADC and NetScaler Gateway when NetScaler is configured as Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) or AAA virtual server
(OR)
NetScaler ADC and NetScaler Gateway 13.1, 14.1, 13.1-FIPS and NDcPP: LB virtual servers of type (HTTP, SSL or HTTP_QUIC) bound with IPv6 services or servicegroups bound with IPv6 servers
(OR)
NetScaler ADC and NetScaler Gateway 13.1, 14.1, 13.1-FIPS and NDcPP: LB virtual servers of type (HTTP, SSL or HTTP_QUIC) bound with DBS IPv6 services or servicegroups bound with IPv6 DBS servers
(OR)
CR virtual server with type HDXCVE-2025-7776citrixnetscaler_application_delivery_controller+3EPSS score8.21%
Memory overflow vulnerability leading to unpredictable or erroneous behavior and Denial of Service in NetScaler ADC and NetScaler Gateway when NetScaler is configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) with PCoIP Profile bounded to itCVE-2025-5777citrixnetscaler_application_delivery_controller+3KEVRansomwareEPSS score99.97%
Insufficient input validation leading to memory overread when the NetScaler is configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) OR AAA virtual serverCVE-2025-5349citrixnetscaler_application_delivery_controller+2EPSS score6.20%
Improper access control on the NetScaler Management Interface in NetScaler ADC and NetScaler GatewayCVE-2025-6543citrixnetscaler_application_delivery_controller+3KEVEPSS score10.56%
Memory overflow vulnerability leading to unintended control flow and Denial of Service in NetScaler ADC and NetScaler Gateway when configured as Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) OR AAA virtual serverCVE-2025-12101netscaleradc+1EPSS score26.25%
Cross-Site Scripting (XSS) in NetScaler ADC and NetScaler Gateway when the appliance is configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) OR AAA virtual serverCVE-2025-8424netscaleradc+1EPSS score3.34%
Improper access control on the NetScaler Management Interface in NetScaler ADC and NetScaler Gateway when an attacker can get access to the appliance NSIP, Cluster Management IP or local GSLB Site IP or SNIP with Management AccessCVE-2024-5491citrixnetscaler_application_delivery_controller+3EPSS score0.76%
Denial of Service in NetScaler ADC and NetScaler Gateway in NetScalerCVE-2024-6235citrixnetscaler_console+1EPSS score21.17%
Sensitive information disclosure in NetScaler ConsoleCVE-2024-6236citrixnetscaler_agent+5EPSS score0.74%
Denial of Service in NetScaler Console (formerly NetScaler ADM), NetScaler Agent, and NetScaler SDXCVE-2024-12284citrixnetscaler_agent+3EPSS score13.30%
Authenticated privilege escalation in NetScaler Console and NetScaler Agent allows.CVE-2024-8535citrixnetscaler_application_delivery_controller+3EPSS score0.42%
Authenticated user can access unintended user capabilities in NetScaler ADC and NetScaler Gateway if the appliance must be configured as a Gateway (SSL VPN, ICA Proxy, CVPN, RDP Proxy) with KCDAccount configuration for Kerberos SSO to access backend resources OR the appliance must be configured as an Auth Server (AAA Vserver) with KCDAccount configuration for Kerberos SSO to access backend resourcesCVE-2024-8534citrixnetscaler_application_delivery_controller+3EPSS score0.56%
Memory safety vulnerability leading to memory corruption and Denial of Service in NetScaler ADC and Gateway if the appliance must be configured as a Gateway (VPN Vserver) with RDP Feature enabled OR the appliance must be configured as a Gateway (VPN Vserver) and RDP Proxy Server Profile is created and set to Gateway (VPN Vserver) OR the appliance must be configured as a Auth Server (AAA Vserver) with RDP Feature enabledCVE-2026-13474citrixnetscaler_application_delivery_controller+3EPSS score0.56%
Denial of service via malformed HTTP/2 requests in NetScaler ADC and NetScaler Gateway if HTTP/2 is enabled in HTTP Profile and associated with the virtual server (of type LB, CS, VPN) or the service configured on NetScalerCVE-2026-19490citrixnetscaler_application_delivery_controller+3KEVEPSS score23.16%
Vulnerability in NetScaler ADC and NetScaler Gateway.
This issue affects ADC: from 14.1 through 73.32 and from 13.1 through 63.21; Gateway: from 14.1 through 73.32 and from 13.1 through 63.21.CVE-2026-19489netscaleradc+1EPSS score3.19%
Vulnerability in NetScaler ADC and NetScaler Gateway.
This issue affects ADC: from 14.1 through 73.32 and from 13.1 through 63.21; Gateway: from 14.1 through 73.32 and from 13.1 through 63.21.CVE-2026-4368netscaleradc+1EPSS score0.29%
Race Condition in NetScaler ADC and NetScaler Gateway when appliance is configured as Gateway (SSL VPN, ICA Proxy, CVPN, RDP Proxy) or AAA virtual server leading to User Session MixupCVE-2026-10817citrixnetscaler_application_delivery_controller+3EPSS score0.56%
Insufficient input validation leading to memory overread in NetScaler ADC and NetScaler Gateway if the TCP TimeStamp is enabled in TCP Profile and is associated with the virtual server (of type LB, CS, VPN) or the service configured on NetScalerCVE-2026-10816citrixnetscaler_application_delivery_controller+3EPSS score0.58%
Arbitrary File Read (Unauthenticated) in NetScaler ADC and NetScaler Gateway if the access to NSIP, Cluster Management IP or SNIP with management access is enabled