CISA tells federal agencies to patch Citrix NetScaler bug by Thursday Hackers are actively exploiting a critical vulnerability, CVE-2026-3055, in Citrix NetScaler ADCs that impacts the NetScaler Gateway used for user access, allowing unauthenticated requests to disclose sensitive memory. Citrix patched the flaw on March 23 after exploitation was reported, and CISA ordered federal agencies to apply the update immediately to prevent...

CISA mandates federal agencies patch Citrix NetScaler ADC vulnerability CVE-2026-3055 by Thursday. The flaw allows sensitive memory disclosure and has a 9.3 severity score. Patched March 23. #CISA #CitrixBug #USA