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CVE-2026-8452

CVE-2026-8452

8.8

High

Published:30 Jun 2026

Last updated:1 Jul 2026

Source:50a63c94-1ea7-4568-8c11-eb79e7c5a2b5

Analyzed

Weakness (CWE)

CWE-119Improper Restriction of Memory Buffer

CVSS Vector

v4.0

Attack Vector: Network
Attack Complexity: Low
Attack Requirements: None
Privileges Required: None
User Interaction: None
Confidentiality (Vulnerable): High
Integrity (Vulnerable): Low
Availability (Vulnerable): High
Confidentiality (Subsequent): Low
Integrity (Subsequent): Low
Availability (Subsequent): Low

View on MITRE Find PoC on GitHub

Description

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

References

50a63c94-1ea7-4568-8c11-eb79e7c5a2b5

https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX696604