CVE-2026-19490

Published Aug 19, 2026·Updated Aug 20, 2026

NVD Description

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.

Public Exploits & PoCs2 found

[POC] MAL-2025-6022 — CVE-2026-19490-check

Safely detect Citrix NetScaler SAML auth bypass CVE-2026-19490

PoC: CVE-2026-19490

NetScaler ADC/Gateway SAML unsigned-assertion bypass via HTTP-Redirect binding (CTX696939) - root cause analysis + PoC

References

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