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.

Citrix has patched CVE-2026-3055, a critical NetScaler vulnerability that allows remote, unauthenticated attackers to read ...

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

Citrix has warned its NetScaler ADC and NetScaler Gateway customers against two critical zero-day vulnerabilities that have active exploitations in the wild. Tracked as CVE-2023-6548 and CVE-2023-6549 ...

Citrix NetScaler ADC and NetScaler Gateway are impacted by a critical severity flaw that allows the disclosure of sensitive information from vulnerable appliances. The flaw is tracked as CVE-2023-4966 ...

Researchers warn that security teams need to take immediate mitigation steps before a public proof of concept is released.

Critical Citrix NetScaler Vulnerability Sparks Exploitation Wave Fears Security teams around the globe are on high alert ...

A new report released today by Fox-IT, part of NCC Group PLC, has detailed how about 2,000 Citrix NetScalers have been exploited by a threat actor to gain persistent access. Citrix NetScaler is an ...

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 ...

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 ...

Last week, a critical vulnerability in Citrix Gateway and Netscaler ADC became known. Now IT researchers are observing attacks on it.