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High [CVE-2026-19489] Vulnerability in NetScaler ADC and NetScaler Gateway
Vulnerability in NetScaler ADC and NetScaler Gateway. This issue affects ADC: from 14.1 through 73.32 and from 13.1 through 63.21; Gateway: from 14.1 through 73.32 and from 13.1 through 63.21.
High [CVE-2026-8452] Memory overflow vulnerability leading to unpredictable or erroneous behavior and Denial of Service
Memory overflow vulnerability NetScaler ADC and NetScaler Gateway leading to unpredictable or erroneous behavior and Denial of Service if the appliance is configured as a Gateway (SSL VPN, ICA Proxy, CVPN, RDP Proxy) or AAA virtual server
High [CVE-2026-3055] Important Update: CVE Disclosures Now Live on the Citrix Community Site
All CVE disclosure blogs have moved to The Citrix Community Site Going forward, all CVE disclosure blogs will be published in the Security Updates tab on the Citrix Community website. CVE-2026-3055 & CVE 2026-4368 Cloud Software Group released builds on March 23, 2026 to address CVE-2026-3055 and CVE 2026-4368.