CVE-2026-19490 – NetScaler ADC
CVSS 9.8
CRITICAL
[2] Critical – Same Day Deployment
“A critical vulnerability puts affected NetScaler ADC and Gateway deployments at significant security risk.”
NetScaler ADC and NetScaler Gateway are affected by CVE-2026-19490. The issue affects ADC and Gateway versions 14.1 through 73.32 and 13.1 through 63.21. The CVSS score is 9.3, which is Critical severity. Active exploitation is expected.
Key Details
- Affected Product
- Citrix Netscaler Application Delivery Controller
- Attack Vector
- Network
- Attack Complexity
- Low
- Privileges Required
- None
- User Interaction
- None
- CWE Classification
- CWE-288
Patch this CVE on all your endpoints in under 5 minutes.
First 200 endpoints are free forever, scale as needed.