🧰 Citrix NetScaler ADC

The items that name it 8

• This is Fine: What NetScaler Zero-Days Tell Us About the New Normal
  article2026-10-27It is written here as Citrix NetScaler ADC (Application Delivery Controller).

  Application Delivery Controller

• Citrix NetScaler Zero-Day Exploited in the Wild Crashes SAML Authentication Services
  advisory2026-10-05
• Cyber Security News (@The_Cyber_News) on X
  advisory2026-10-05

  Customer-managed appliances; affected by CVE-2026-88779 when configured as a SAML service provider or identity provider

• Defending Against Active Exploitation of Citrix NetScaler ADC and Gateway Appliances
  writeup2026-09-29
• Citrix NetScaler CVE-2026-88772 — DTLS preauth memory overflow
  writeup2026-09-29
• Oh Look, The Foot Gun Went Off Again (Citrix NetScaler PreAuth Command Injection CVE-2026-88771)
  writeup2026-09-28
• watchTowr: CVE-2026-88771 Citrix NetScaler ADC/Gateway unauthenticated RCE
  advisory2026-09-27

  Affects every deployment on an affected version, including default configuration; customer-managed appliances affected (Citrix's own managed cloud services are updated by Citrix); appliances patched for CVE-2026-19490 remain vulnerable unless running a newly fixed build

• Critical Zero-Day Vulnerabilities Exploited in Citrix NetScaler ADC, Gateway
  advisory