Hackers are exploiting a critical severity vulnerability, tracked as CVE-2026-3055, in Citrix NetScaler ADC and NetScaler Gateway appliances to obtain sensitive data.

In-the-wild exploitation of a critical Citrix NetScaler bug has begun less than a week after disclosure, with researchers warning that attackers are already poking and pillaging vulnerable boxes. Last ...

Threat actors have started to exploit CVE-2026-3055, a critical flaw in NetScaler that leads to sensitive information disclosure.

The vulnerability, CVE-2026-3055 (CVSS score: 9.3), refers to a case of insufficient input validation leading to memory overread, which an attacker could exploit to leak potentially sensitive ...

Citrix, a Cloud Software Group company, today announced new AI governance capabilities for NetScaler®, its modern, high-performance application delivery and security platform. NetScaler® AI Gateway ...

Researchers from watchTowr and Defused have found evidence that attackers are actively exploiting CVE-2026-3055, a critical NetScaler vulnerability ...

CISA is giving FCEB agencies a tight deadline to patch as researchers discover evidence of abuse.

Updates also extend support for an AI-native data protection platform that sprinkles context security for agentic workloads ...

Over 3,300 Citrix NetScaler devices remain unpatched against a critical vulnerability that allows attackers to bypass authentication by hijacking user sessions, nearly two months after patches were ...

The manufacturer warns of a memory leak and possibly swapped user sessions in the security appliances. Admins should update.

Citrix Systems Inc. announced today that it has signed an agreement to buy high-performance application networking company NetScaler Inc. for $300 million in cash and stock. NetScaler, based in San ...