The vulnerability, designated CVE-2025-5777 and dubbed "CitrixBleed 2," represents a significant security concern for organizations relying on Citrix infrastructure.
Cybersecurity researchers at GreyNoise have discovered that malicious actors began exploiting a critical vulnerability in Citrix NetScaler systems nearly two weeks before a public proof-of-concept became...
A proof-of-concept (PoC) for CVE-2025-5777, dubbed "CitrixBleed 2," a critical memory disclosure vulnerability affecting Citrix NetScaler devices.
The vulnerability, which bears striking similarities to the infamous 2023 CitrixBleed incident, is currently being exploited in the wild by multiple threat actors, prompting urgent warnings from...