CVE-2026-8452 NetScaler ADC
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
- CVSS
- 8.8 High
- EPSS
- 1.0%
- Percentile
- 64
- Published
- 2026-06-30
- Force
- 9 of 12
- Public PoC
- 5
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
On CISA’s exploited list
Citrix NetScaler ADC and NetScaler Gateway Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability
- Added
- 2026-08-26
- Federal patch deadline
- 2026-08-29
- Ransomware use
- not known