NetScaler ADC and NetScaler Gateway Security Bulletin for CVE-2025-6543

A new 13.1 build has been released.

Severity - Critical

Description of Problem

A vulnerability has been discovered in NetScaler ADC (formerly Citrix ADC) and NetScaler Gateway (formerly Citrix Gateway). Refer below for further details.

Affected Versions

The following supported versions of NetScaler ADC and NetScaler Gateway are affected by the vulnerabilities:

• NetScaler ADC and NetScaler Gateway 14.1 BEFORE 14.1-47.46

• NetScaler ADC and NetScaler Gateway 13.1 BEFORE 13.1-59.19

• NetScaler ADC 13.1-FIPS and NDcPP BEFORE 13.1-37.236-FIPS and NDcPP

NetScaler ADC 12.1-FIPS is not affected by this vulnerability.

Full doc from support