Citrix security advisory (AV26-267)

Serial number: AV26-267
Date: March 23, 2026

On March 23, 2026, Citrix published a security advisory to address critical vulnerabilities in the following products:

• NetScaler ADC and NetScaler Gateway 14.1 – versions prior to 14.1-66.59
• NetScaler ADC and NetScaler Gateway 13.1 – versions prior to 13.1-62.23
• NetScaler ADC FIPS and NDcPP – versions prior to 13.1-37.262

The Cyber Centre encourages users and administrators to review the provided web links and perform the suggested mitigations.

• NetScaler ADC and NetScaler Gateway Security Bulletin for CVE-2026-3055 and CVE-2026-4368
• Citrix Security Advisories