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OpenAdvisories

Vendor

Citrix NetScaler

8 known vulnerabilities.

Products

ADC 8 Gateway 8
All Critical High Medium Low Exploited only Public exploit

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  • Critical 9.5
    CVE-2026-88772 Exploited Public exploit EPSS 77%

    Memory overflow vulnerability leading to Remote Code Execution or Denial of Service

    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…

    Citrix NetScaler ADC Gateway Network devices
    KEV Sep 27, 2026
  • Critical 9.5
    CVE-2026-88771 Exploited Public exploit EPSS 82%

    A remote code execution vulnerability exists due to improper input validation, which can allow an unauthenticated attacker to execute arbitrary commands

    Improper input validation 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…

    Citrix NetScaler Gateway ADC Network devices
    KEV Sep 27, 2026