NetSight
critical9.8

CVE-2026-8655

Multiple Memory overflow vulnerabilities in NetScaler ADC and NetScaler Gateway leading to unpredictable or erroneous behavior and Denial of Service if NetScal…

Impact

Multiple Memory overflow vulnerabilities in NetScaler ADC and NetScaler Gateway leading to unpredictable or erroneous behavior and Denial of Service if NetScaler ADC is configured as an LB of type Oracle OR NetScaler ADC is configured as a DNS Proxy OR NetScaler ADC is configured as a DNS recursive resolver deployment

Affected products

VendorProductAffected versions
CitrixNetscaler Application Delivery Controller
before 13.1-37.272
from 13.1 before 13.1-63.18
from 14.1 before 14.1-72.61
Version 14.1-66.68
CitrixNetscaler Gateway
from 13.1 before 13.1-63.18
from 14.1 before 14.1-72.61

Weakness classification

References