CVE-2026-8452

Critical KEV · actively exploited PoC available

CVSS base score

9.8

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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

Vendor

citrix

Product

netscaler application delivery controller

Affected

citrix netscaler application delivery controller

Weakness

CWE-119 · Memory corruption

Published

Jun 30, 2026

Last modified

Jul 1, 2026

CVSS version

v3.1

Views

// References & exploits

https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX696604Vendor Advisory

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