Description
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
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| NetScaler | ADC | < 14.1-73.46, < 13.1-64.29, < 14.1-73.46 FIPS, < 13.1.37.283 FIPS | 14.1-73.46 |
| NetScaler | Gateway | < 14.1-73.46, < 13.1-64.29 | 14.1-73.46 |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
GitHub 3 repositories
-
maxprog-svg/CVE-2026-107406 ★ 0 · Nov 1, 2026
Citrix NetScaler RCE/DoS CVE-2026-107406
-
ApexBreach/CVE-2026-107406-Poc ★ 0 · Oct 9, 2026
-
techupdate24/citrix-netscaler-rce-cve-2026-107406 ★ 0 · Oct 9, 2026
A complete guide and workflow for integrating Agile sprints with DevOps CI/CD pipelines.
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Advisories 2
- NCSC-2026-0410 Kwetsbaarheid verholpen in Citrix NetScaler ADC en Gateway NCSC-NL (Netherlands) · Oct 9, 2026
- WID-SEC-2026-3847 Citrix NetScaler ADC und Gateway: Schwachstelle ermöglicht Codeausführung und DoS BSI CERT-Bund (WID) · Oct 8, 2026