CVE-2026-19489
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.
- Published Aug 19, 2026
- CVSS 8.8 high
- 3.2% chance of exploitation in the next 30 days (EPSS)
Affected software
In the news
- Kiteworks & Citrix Incidents Show Challenges of Zero-Day Response Dark Reading ·
- Critical vulnerabilities in Citrix NetScaler Application Delivery Controller (ADC) and Citrix NetScaler Gateway products Australian Cyber Security Centre ·
- Critical Vulnerabilities in Citrix NetScaler ADC and NetScaler Gateway CERT-EU ·