CVSS 4.0 ยท 9.3 CVE-2026-19490

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L

CVSS assessments

Version Base score Severity Vector
CVSS 4.0 9.3 CRITICAL CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L
CVE ID Exploitable Vendor Product Vulnerability Date added
CVE-2026-19490 True Citrix NetScaler Citrix NetScaler Authentication Bypass Using an Alternate Path or Channel Vulnerability 2026-09-09 00:00:00

Description

EUVD-2026-62395: 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.


Recommendations

Not available in demo version.


External Refs:


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