CVE-2026-8451

EUVD-2026-40305
Insufficient input validation in NetScaler ADC and NetScaler Gateway leading to memory overread if NetScaler ADC or NetScaler Gateway is configured as a SAML IDP
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 96.55%
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