Nov. 20, 2023, 7:17 p.m. | Satnam Narang

Cyber Exposure Alerts

Frequently asked questions relating to a critical vulnerability in Citrix NetScaler that has been under active exploitation for over a month, including by ransomware groups.


The Tenable Security Response Team has put together this blog to answer frequently Asked Questions (FAQ) regarding a critical vulnerability known as CitrixBleed.


What is CitrixBleed?

CitrixBleed (or “Citrix Bleed”) is a name given to a critical vulnerability in Citrix NetScaler ADC and Gateway. Researchers at Assetnote are credited with naming this vulnerability. …

blog citrix citrix bleed citrixbleed citrix netscaler critical critical vulnerability cve cve-2023-4966 exploitation faq netscaler questions ransomware ransomware groups response security team tenable under vulnerability

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