More than 28,200 Citrix instances are vulnerable to a critical remote code execution vulnerability tracked as CVE-2025-7775 that is already being exploited in the wild. The U.S. Cybersecurity & ...

The flaw resides in the Citrix Application Delivery Controller and Gateway. Digital workspace and enterprise networks vendor Citrix has announced a critical vulnerability in the Citrix Application ...

Citrix has disclosed a severe bug in its Citrix Application Delivery Controller (ADC), which is used by at least 80,000 organizations. And for now, there's no patch available. According to Citrix, the ...

Citrix warned admins today to secure all NetScaler ADC and Gateway appliances immediately against ongoing attacks exploiting the CVE-2023-4966 vulnerability. The company patched this critical ...

Citrix Bleed is a software vulnerability being increasingly connected to cyber attacks, and it now appears to be putting government and critical infrastructure at risk — but the good news is that a ...

With thousands of Citrix networking products vulnerable to a critical vulnerability still unpatched and exposed on the Internet, Mandiant has released a tool to help enterprise defenders identify ...

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 ...

The German Federal Office for Information Security (BSI) has published a warning about an increase in brute force attacks on Citrix Netscaler gateways. The IT security authority has received an ...

Citrix is currently warning of security vulnerabilities in several products. There is a critical security gap in Netscaler ADC and Gateway, for example, but Citrix Secure Access Client and Workspace ...

A zero-day vulnerability in Citrix NetScaler Application Delivery Controller (ADC) and Citrix NetScaler Gateway appears to be being exploited by an unspecified advanced persistent threat (APT) actor ...