CVE-2026-8452

published 2026-06-30

CVE-2026-8452: Memory overflow vulnerability NetScaler ADC and NetScaler Gateway leading to unpredictable or erroneous behavior and Denial of Service if the appliance is…

Priority P3 48 high 8.8 CVSS 4.0

AV N AC L AT N PR N UI N VC H VI L VA H SC L SI L SA L E X CR X IR X AR X MAV X MAC X MAT X MPR X MUI X MVC X MVI X MVA X MSC X MSI X MSA X S X AU X R X V X RE X U X

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

Affected

6 ranges

Vendor	Product	Version range	Fixed in
netscaler	adc	>= 13.1 < 63.18	63.18
netscaler	adc	>= 13.1 FIPS and NDcPP < 37.272	37.272
netscaler	adc	>= 14.1 < 72.61	72.61
netscaler	adc	>= 14.1 FIPS < 72.61	72.61
netscaler	gateway	>= 13.1 < 63.18	63.18
netscaler	gateway	>= 14.1 < 72.61	72.61

CVSS provenance

nvd v4.0 8.8 HIGH CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:H/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

vendor_redhat 4.8 MEDIUM

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CWE-119 CWE-347