Critical
CVE-2026-19490
Citrix NetScaler CVE-2026-19490 Authentication Bypass Exploitation
Vendor / product: Citrix NetScaler
Event date: 2026-09-03
Public PoC: Yes
First tracked by RiskWire: 2026-09-04
Sources & citations (5)
- Critical Citrix NetScaler auth bypass now leveraged in attacks bleepingcomputer.com · 2026-09-04
- NetScaler CVE-2026-19490: Attack Attempts Matching Authentication Bypass PoC Observed dev.to · 2026-09-05
- CISA Warns of Citrix NetScaler Authentication Bypass Vulnerability Exploited in Attacks cybersecuritynews.com · 2026-09-10
- VPN Infrastructure Is Now the Authentication Gap's Final Frontier forkast.news · 2026-09-10
- Critical NetScaler Vulnerability Exploited in Attacks securityweek.com · 2026-09-10
References
See CVE-2026-19490 in context
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