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citrix netscaler application delivery controller vulnerabilities

40 published CVES affecting citrix netscaler application delivery controller, from public sources (CVE.org, NVD, CISA KEV, FIRST EPSS, OSV).

Total
40
Critical
9
High
24
Medium
7
Low
0
Unscored
0
CISA KEV
13

Latest citrix netscaler application delivery controller CVEs

Newest publication first · page 1 of 2

  1. HighCVSS 8.7 EPSS 11.4% CISA KEV added 2026-10-04 Exploited in the wild

    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.

  2. HighCVSS 8.8 EPSS 0.69%

    Predictable exact value from previous values 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...

  3. CriticalCVSS 9.3 EPSS 3.1% Framework module

    Inconsistent interpretation of HTTP requests ('HTTP Request/Response smuggling') 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 and NDcPP; Gateway: be...

  4. CriticalCVSS 9.5 EPSS 76.6% CISA KEV added 2026-09-27 Exploited in the wild Framework module

    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 De...

  5. CriticalCVSS 9.5 EPSS 81.9% CISA KEV added 2026-09-27 Exploited in the wild Framework module PoC

    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 13.1-64.23 leading to a...

  6. HighCVSS 8.7 EPSS 0.56%

    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 NetScaler

  7. MediumCVSS 6.9 EPSS 0.56%

    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 NetScaler

  8. MediumCVSS 5.8 EPSS 0.42%

    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 mus...

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.