Citrix releases patches for latest Netscaler vulnerabilities

Written By Dan Weis

Citrix has released the fixes to address the latest 3 security flaws in NetScaler ADC and NetScaler Gateway, including CVE-2025-7775 that is being actively exploited in the wild. If you are a netscaler customer, its recommended you apply the patches from here asap to avoid compromise of your Netscaler:

https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX694938&articleTitle=NetScaler_ADC_and_NetScaler_Gateway_Security_Bulletin_for_CVE_2025_7775_CVE_2025_7776_and_CVE_2025_8424

The latest patches addresses:

CVE-2025-7775 (CVSS score: 9.2) - Memory overflow vulnerability leading to Remote Code Execution and/or Denial-of-Service

CVE-2025-7776 (CVSS score: 8.8) - Memory overflow vulnerability leading to unpredictable or erroneous behavior and Denial-of-Service

CVE-2025-8424 (CVSS score: 8.7) - Improper access control on the NetScaler Management Interface

#danweis #netscaler #patchmanagement #vulnerabilities #exploitation #citrix #nexon #hackproofyourself #boardroomcyber

Dan Weis
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