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Product · NetScaler

ADC

27 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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  • High 8.7
    CVE-2026-107413

    Memory overflow in SAML authentication can lead to unpredictable or erroneous behavior or Denial of Service in Citrix N…

    NetScaler ADC Gateway
  • High 8.7
    CVE-2026-107411

    Memory overflow in RTSP ALG can lead to unpredictable or erroneous behavior or Denial of Service in Citrix NetScaler

    NetScaler ADC Gateway
  • High 8.7
    CVE-2026-88779 Exploited EPSS 11%

    Memory overflow vulnerability leading to Denial of Service

    Vulnerability in NetScaler ADC and NetScaler Gateway. This issue affects ADC: before 14.1-73.41, before 13.1-64.28, before 14.1-73.41 FIPS, and before 13.1-37.282; Gateway: before 14.1-73.41 and before 13.1-64.28.

    NetScaler ADC Gateway
    KEV Oct 4, 2026
  • High 8.8
    CVE-2026-19489 Public exploit

    Vulnerability in NetScaler ADC and NetScaler Gateway. This issue affects ADC: from 14.1 through 73.32 and from 13.1 thr…

    NetScaler ADC Gateway
  • High 8.7
    CVE-2026-13474

    Denial of service via malformed HTTP/2 requests

    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 NetScaler

    NetScaler ADC Gateway
  • High 7.1
    CVE-2026-10816

    Arbitrary File Read (Unauthenticated)

    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

    NetScaler ADC Gateway
  • High 8.8
    CVE-2026-8655

    Multiple Memory overflow vulnerabilities leading to unpredictable or erroneous behavior and Denial of Service

    Multiple Memory overflow vulnerabilities in NetScaler ADC and NetScaler Gateway leading to unpredictable or erroneous behavior and Denial of Service if NetScaler ADC is configured as an LB of type Oracle OR NetScaler ADC is configured as a DNS Proxy OR NetSca…

    NetScaler ADC Gateway
  • High 8.8
    CVE-2026-8452 Exploited Public exploit

    Memory overflow vulnerability leading to unpredictable or erroneous behavior and Denial of Service

    Memory overflow vulnerability NetScaler ADC and NetScaler Gateway leading to unpredictable or erroneous behavior and Denial of Service if the appliance is configured as a Gateway (SSL VPN, ICA Proxy, CVPN, RDP Proxy) or AAA virtual server

    NetScaler ADC Gateway
    KEV Aug 26, 2026
  • High 8.8
    CVE-2026-8451 Public exploit EPSS 14%

    Insufficient input validation leading to memory overread

    Insufficient input validation in NetScaler ADC and NetScaler Gateway leading to memory overread if NetScaler ADC or NetScaler Gateway is configured as a SAML IDP

    NetScaler ADC Gateway
  • High 7.7
    CVE-2026-4368

    Race Condition leading to User Session Mixup

    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 Mixup

    NetScaler ADC Gateway
  • High 8.7
    CVE-2025-8424

    Improper access control on the NetScaler Management Interface

    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 Access

    NetScaler ADC Gateway
  • High 8.8
    CVE-2025-7776

    Memory overflow vulnerability leading to unpredictable or erroneous behavior and Denial of Service

    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 …

    NetScaler ADC Gateway
  • High 8.7
    CVE-2025-5349 Public exploit

    NetScaler ADC and NetScaler Gateway - Improper access control on the NetScaler Management Interface

    Improper access control on the NetScaler Management Interface in NetScaler ADC and NetScaler Gateway

    NetScaler ADC