Total
58 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2026-3055 | 1 Citrix | 2 Netscaler Application Delivery Controller, Netscaler Gateway | 2026-06-17 | N/A | 9.8 CRITICAL |
| Insufficient input validation in NetScaler ADC and NetScaler Gateway when configured as a SAML IDP leading to memory overread | |||||
| CVE-2025-7776 | 1 Citrix | 2 Netscaler Application Delivery Controller, Netscaler Gateway | 2026-06-17 | N/A | 9.8 CRITICAL |
| 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 it | |||||
| CVE-2025-7775 | 1 Citrix | 2 Netscaler Application Delivery Controller, Netscaler Gateway | 2026-06-17 | N/A | 9.8 CRITICAL |
| 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 HDX | |||||
| CVE-2025-6543 | 1 Citrix | 2 Netscaler Application Delivery Controller, Netscaler Gateway | 2026-06-17 | N/A | 9.8 CRITICAL |
| 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 server | |||||
| CVE-2025-5349 | 1 Citrix | 2 Netscaler Application Delivery Controller, Netscaler Gateway | 2026-06-17 | N/A | 8.8 HIGH |
| Improper access control on the NetScaler Management Interface in NetScaler ADC and NetScaler Gateway | |||||
| CVE-2024-8535 | 1 Citrix | 2 Netscaler Application Delivery Controller, Netscaler Gateway | 2026-06-17 | N/A | 8.1 HIGH |
| 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 resources | |||||
| CVE-2024-8534 | 1 Citrix | 2 Netscaler Application Delivery Controller, Netscaler Gateway | 2026-06-17 | N/A | 8.1 HIGH |
| 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 enabled | |||||
| CVE-2024-5492 | 1 Citrix | 2 Netscaler Application Delivery Controller, Netscaler Gateway | 2026-06-17 | N/A | 6.1 MEDIUM |
| Open redirect vulnerability allows a remote unauthenticated attacker to redirect users to arbitrary websites in NetScaler ADC and NetScaler Gateway | |||||
| CVE-2024-5491 | 1 Citrix | 2 Netscaler Application Delivery Controller, Netscaler Gateway | 2026-06-17 | N/A | 7.5 HIGH |
| Denial of Service in NetScaler ADC and NetScaler Gateway in NetScaler | |||||
| CVE-2023-6549 | 1 Citrix | 2 Netscaler Application Delivery Controller, Netscaler Gateway | 2026-06-17 | N/A | 8.2 HIGH |
| Improper Restriction of Operations within the Bounds of a Memory Buffer in NetScaler ADC and NetScaler Gateway allows Unauthenticated Denial of Service and Out-Of-Bounds Memory Read | |||||
| CVE-2023-6548 | 1 Citrix | 2 Netscaler Application Delivery Controller, Netscaler Gateway | 2026-06-17 | N/A | 5.5 MEDIUM |
| Improper Control of Generation of Code ('Code Injection') in NetScaler ADC and NetScaler Gateway allows an attacker with access to NSIP, CLIP or SNIP with management interface to perform Authenticated (low privileged) remote code execution on Management Interface. | |||||
| CVE-2023-4967 | 1 Citrix | 2 Netscaler Application Delivery Controller, Netscaler Gateway | 2026-06-17 | N/A | 8.2 HIGH |
| Denial of Service in NetScaler ADC and NetScaler Gateway when configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) or AAA Virtual Server | |||||
| CVE-2023-3467 | 1 Citrix | 2 Netscaler Application Delivery Controller, Netscaler Gateway | 2026-06-17 | N/A | 8.0 HIGH |
| Privilege Escalation to root administrator (nsroot) | |||||
| CVE-2023-3466 | 1 Citrix | 2 Netscaler Application Delivery Controller, Netscaler Gateway | 2026-06-17 | N/A | 8.3 HIGH |
| Reflected Cross-Site Scripting (XSS) | |||||
| CVE-2021-22927 | 1 Citrix | 16 Application Delivery Controller, Application Delivery Controller Firmware, Gateway and 13 more | 2026-06-17 | 5.8 MEDIUM | 8.1 HIGH |
| A session fixation vulnerability exists in Citrix ADC and Citrix Gateway 13.0-82.45 when configured SAML service provider that could allow an attacker to hijack a session. | |||||
| CVE-2021-22919 | 1 Citrix | 21 4000-wo, 4100-wo, 5000-wo and 18 more | 2026-06-17 | 5.0 MEDIUM | 7.5 HIGH |
| A vulnerability has been discovered in Citrix ADC (formerly known as NetScaler ADC) and Citrix Gateway (formerly known as NetScaler Gateway), and Citrix SD-WAN WANOP Edition models 4000-WO, 4100-WO, 5000-WO, and 5100-WO. These vulnerabilities, if exploited, could lead to the limited available disk space on the appliances being fully consumed. | |||||
| CVE-2020-8300 | 1 Citrix | 16 Application Delivery Controller, Application Delivery Controller Firmware, Gateway and 13 more | 2026-06-17 | 4.3 MEDIUM | 6.5 MEDIUM |
| Citrix ADC and Citrix/NetScaler Gateway before 13.0-82.41, 12.1-62.23, 11.1-65.20 and Citrix ADC 12.1-FIPS before 12.1-55.238 suffer from improper access control allowing SAML authentication hijack through a phishing attack to steal a valid user session. Note that Citrix ADC or Citrix Gateway must be configured as a SAML SP or a SAML IdP for this to be possible. | |||||
| CVE-2020-8299 | 1 Citrix | 17 Application Delivery Controller, Application Delivery Controller Firmware, Gateway and 14 more | 2026-06-17 | 3.3 LOW | 6.5 MEDIUM |
| Citrix ADC and Citrix/NetScaler Gateway 13.0 before 13.0-76.29, 12.1-61.18, 11.1-65.20, Citrix ADC 12.1-FIPS before 12.1-55.238, and Citrix SD-WAN WANOP Edition before 11.4.0, 11.3.2, 11.3.1a, 11.2.3a, 11.1.2c, 10.2.9a suffers from uncontrolled resource consumption by way of a network-based denial-of-service from within the same Layer 2 network segment. Note that the attacker must be in the same Layer 2 network segment as the vulnerable appliance. | |||||
| CVE-2020-8247 | 1 Citrix | 5 Application Delivery Controller, Application Delivery Controller Firmware, Gateway and 2 more | 2026-06-17 | 6.5 MEDIUM | 8.8 HIGH |
| Citrix ADC and Citrix Gateway 13.0 before 13.0-64.35, Citrix ADC and NetScaler Gateway 12.1 before 12.1-58.15, Citrix ADC 12.1-FIPS before 12.1-55.187, Citrix ADC and NetScaler Gateway 12.0, Citrix ADC and NetScaler Gateway 11.1 before 11.1-65.12, Citrix SD-WAN WANOP 11.2 before 11.2.1a, Citrix SD-WAN WANOP 11.1 before 11.1.2a, Citrix SD-WAN WANOP 11.0 before 11.0.3f, Citrix SD-WAN WANOP 10.2 before 10.2.7b are vulnerable to escalation of privileges on the management interface. | |||||
| CVE-2020-8246 | 1 Citrix | 5 Application Delivery Controller, Application Delivery Controller Firmware, Gateway and 2 more | 2026-06-17 | 5.0 MEDIUM | 7.5 HIGH |
| Citrix ADC and Citrix Gateway 13.0 before 13.0-64.35, Citrix ADC and NetScaler Gateway 12.1 before 12.1-58.15, Citrix ADC 12.1-FIPS before 12.1-55.187, Citrix ADC and NetScaler Gateway 12.0, Citrix ADC and NetScaler Gateway 11.1 before 11.1-65.12, Citrix SD-WAN WANOP 11.2 before 11.2.1a, Citrix SD-WAN WANOP 11.1 before 11.1.2a, Citrix SD-WAN WANOP 11.0 before 11.0.3f, Citrix SD-WAN WANOP 10.2 before 10.2.7b are vulnerable to a denial of service attack originating from the management network. | |||||