NetScaler CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

CRITICAL NetScaler CVE published 2026-08-19

CVE-2026-19490

A critical vulnerability exists in NetScaler ADC and NetScaler Gateway, affecting versions 14.1 through 73.32 and 13.1 through 63.21. This issue has been publicly disclosed and is awaiting analysis. The vulnerability's critical severity, as indicated by a CVSS score of 9.3, underscores the importance of prompt action to mitigate its impact. Organizations using affected versions should be aware of this cri [truncated]