Citrix has warned customers to immediately secure their systems against two vulnerabilities affecting NetScaler Gateway ...

Citrix fixes NetScaler CVE-2026-19490, a CVSS 9.3 authentication bypass affecting certain Gateway, AAA, and SAML ...

Citrix has patched CVE-2026-19490, a critical-severity vulnerability in NetScaler leading to authentication bypass.

Citrix is urging administrators of NetScaler systems to quickly install updates to address two new vulnerabilities. One ...

Citrix is urging its NetScaler ADC and NetScaler Gateway customers to quickly patch two critical security holes, one involving a memory overflow vulnerability leading to unpredictable behavior or ...

Citrix has released a new critical security bulletin addressing two new vulnerabilities in its NetScaler Application Delivery Controller (ADC) and NetScaler Gateway. The two products, formerly known ...

On August 14, 2026, researchers at watchTowr published a technical write-up and working proof-of-concept exploit for CVE-2026-8452 (CVSS 8.8), a pre-authentication vulnerability in Citrix NetScaler ...

Citrix fixes three flaws in NetScaler ADC and NetScaler Gateway Among them is a critical-severity one used as a zero-day which allowed for RCE and DoS attacks Citrix has fixed three bugs in its ...

Cyberattackers are actively exploiting a critical remote code execution (RCE) bug in several versions of Citrix's NetScaler ADC and NetScaler Gateway application delivery and remote access ...

Citrix is warning that a vulnerability in NetScaler appliances tracked as CVE-2025-6543 is being actively exploited in the wild, causing devices to enter a denial of service condition. "Exploits of ...

Amid confusing reports about Citrix NetScaler exploits in the wild, researchers offer technical analyses and indicators of compromise for one of the vulnerabilities dubbed Citrix Bleed 2 that can lead ...