{"revision":"03e781c0e2be446eaf8b2b08cea6f508","evidence":{"cve":"CVE-2026-19490","kev":{"cve":"CVE-2026-19490","product":"NetScaler","name":"Citrix NetScaler Authentication Bypass Using an Alternate Path or Channel Vulnerability","dateAdded":"2026-09-09","dueDate":"2026-09-12","knownRansomwareUse":false,"shortDescription":"Citrix NetScaler ADC and NetScaler Gateway contain an authentication-bypass vulnerability involving an alternate path or channel. When the NetScaler appliance is configured as an AAA virtual server or as a Gateway (SSL VPN, ICA Proxy, CVPN, or RDP Proxy), an unauthenticated remote threat actor may be able to bypass authentication.","vendor":"Citrix","isMicrosoft":false,"products":[],"advisoryUrl":"https://support.citrix.com/external/article/CTX696939/netscaler-adc-and-netscaler-gateway-secu.html","publicExploit":null,"msrcUrl":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-19490","cisaUrl":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2026-19490"},"epss":null,"observedAt":"2026-10-23T16:01:26.7735792+00:00","kevRetained":false,"reviewIdentity":"6de9258bf3b49af6165bc2fe"}}