CVE-2026-8452

EUVD-2026-40307
Memory overflow vulnerability NetScaler ADC and NetScaler Gateway leading to unpredictable or erroneous behavior and Denial of Service if the appliance is configured as a Gateway (SSL VPN, ICA Proxy, CVPN, RDP Proxy) or AAA virtual server
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 39.64%
Affected Products (NVD)
VendorProductVersion
citrixnetscaler_application_delivery_controller
𝑥
< 13.1-37.272
citrixnetscaler_application_delivery_controller
𝑥
< 13.1-37.272
citrixnetscaler_application_delivery_controller
13.1 ≤
𝑥
< 13.1-63.18
citrixnetscaler_application_delivery_controller
14.1 ≤
𝑥
< 14.1-72.61
citrixnetscaler_application_delivery_controller
14.1-66.68
citrixnetscaler_gateway
13.1 ≤
𝑥
< 13.1-63.18
citrixnetscaler_gateway
14.1 ≤
𝑥
< 14.1-72.61
𝑥
= Vulnerable software versions