NetScaler ADC and Gateway
CVE-2026-107406: Memory overflow vulnerability leading to Remote Code Execution or Denial of Service
Memory overflow vulnerability leading to Remote Code Execution or Denial of Service Vulnerability in NetScaler ADC.
Published
Automatic summary from the vendor's CVE record. We haven't written a full analysis of this vulnerability yet.
Affected and fixed versions
| Product / branch | Fixed in |
|---|---|
| ADC 0 | 14.1-73.46 or later |
| ADC 0 | 13.1-64.29 or later |
| ADC 0 | 14.1-73.46 FIPS or later |
| ADC 0 | 13.1.37.283 FIPS or later |
| Gateway 0 | 14.1-73.46 or later |
| Gateway 0 | 13.1-64.29 or later |
Always confirm against the vendor advisory, which lists every fixed hotfix.
What it is
Memory overflow vulnerability leading to Remote Code Execution or Denial of Service Vulnerability in NetScaler ADC.
NetScaler ADC or NetScaler Gateway must be configured as a SAML SP or SAML IdP, subject to the following version-specific requirements:
- For the following versions: Applicable only when configured as a SAML IdP:
- NetScaler ADC and NetScaler Gateway between 14.1-73.37 and 14.1-73.41, inclusive
- NetScaler ADC 14.1-FIPS between 14.1-73.37 FIPS and 14.1-73.41 FIPS, inclusive
- NetScaler ADC and NetScaler Gateway between 13.1-64.23 and 13.1-64.28, inclusive
- NetScaler ADC 13.1-FIPS between 13.1-NDcPP 13.1-37.279 and 13.1- 37.282, inclusive
For the following versions: Applicable only when configured as a SAML SP or SAML IdP:
- NetScaler ADC and NetScaler Gateway before 14.1-73.37
- NetScaler ADC 14.1-FIPS before 14.1-73.37 FIPS
- NetScaler ADC and NetScaler Gateway before 13.1-64.23
- NetScaler ADC 13.1-FIPS before13.1-NDcPP 13.1-37.279
Sources
KEV status, EPSS score and vendor data refreshed automatically, last on 11 Oct 2026.