CVE-2026-88772
CriticalCVSS 9.5Summary
Vulnerability in Citrix NetScaler ADC and Gateway leading to Remote Code Execution or Denial of Service.
Risk Assessment
An attacker could remotely execute code on the device or cause service unavailability, potentially leading to infrastructure compromise or service disruption.
Recommendation
Immediately update Citrix NetScaler ADC and Gateway to patched versions (e.g., 14.1-73.37, 13.1-64.23).
Other vulnerabilities in Citrix NetScaler ADC
See all- CVE-2026-88778High
Predictable exact value from previous values vulnerability in Citrix NetScaler ADC and Gateway.
- CVE-2026-88777High
Memory overflow vulnerability in Citrix NetScaler ADC and Gateway leading to unpredictable or erroneous behavior or Denial of Service.
- CVE-2026-88776High
Memory overflow vulnerability in Citrix NetScaler ADC and Gateway leading to unpredictable or erroneous behavior or Denial of Service.
- CVE-2026-88775High
Memory overflow vulnerability in Citrix NetScaler ADC and Gateway leading to unpredictable or erroneous behavior or Denial of Service.
- CVE-2026-88774High
Vulnerability in Citrix NetScaler ADC and Gateway leading to a feature policy bypass due to improper HTTP URL based expression usage.
- CVE-2016-9028High
An unauthorized redirect vulnerability in Citrix NetScaler ADC before version 10.1 135.8, 10.5 61.11, 11.0 65.31/65.35F, and 11.1 47.14 allows a remote attacker to steal session cookies of a legitimate AAA user via manipulation of the Host header.
- CVE-2026-88773Critical
HTTP Request/Response Smuggling vulnerability in Citrix NetScaler ADC and Gateway due to inconsistent interpretation of HTTP requests.
- CVE-2026-88771Critical
Improper input validation in Citrix NetScaler ADC and Gateway allows an unauthenticated attacker to execute arbitrary commands.
Original NVD description (English source)
Vulnerability in Citrix NetScaler ADC and Citrix NetScaler Gateway. This issue affects ADC: before 14.1-73.37, before 13.1-64.23, before 14.1-73.37 FIPS, and before 13.1.37.279 FIPS and NDcPP; Gateway: before 14.1-73.37 and before 13.1-64.23 leading to Remote Code Execution or Denial of Service
Vulnerability data from NVD (NIST) · CISA KEV · EPSS