What is CVE-2026-107406?

Apply the latest Citrix security patches for NetScaler ADC and NetScaler Gateway. Review SAML configuration settings and harden authentication deployments. Monitor Citrix advisory for additional guidance and verification of affected software versions.

Is CVE-2026-107406 known to be exploited?

It is not marked known-exploited in this record.

How should CVE-2026-107406 be mitigated?

Apply the latest Citrix security patches for NetScaler ADC and NetScaler Gateway. Review SAML configuration settings and harden authentication deployments. Monitor Citrix advisory for additional guidance and verification of affected software versions.

CVE-2026-107406

TThe Hacker NewsinCVE·Oct 10high

Citrix Patches Critical NetScaler Flaw Potentially Enabling RCE in SAML Deployments

Citrix has released security patches to address CVE-2026-107406, a critical memory overflow vulnerability in NetScaler ADC and NetScaler Gateway appliances. The flaw may allow remote code execution or denial-of-service under specific SAML authentication configuration conditions. Users running affected configurations are urged to apply the latest updates immediately.

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CVE-2026-107406

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Citrix Patches Critical NetScaler Flaw Potentially Enabling RCE in SAML Deployments