Critical Citrix NetScaler memory flaw actively exploited in attacks A critical CVE-2026-3055 vulnerability in Citrix NetScaler ADC and NetScaler Gateway appliances is being actively exploited to extract sensitive authentication and administrative session IDs. Researchers from watchTowr confirmed in-the-wild exploitation starting March 27 and released detection scripts while Citrix's bulletin did not acknowledge active exploitation. #CVE-2026-3055 #CitrixNetScaler

A critical memory flaw CVE-2026-3055 in Citrix NetScaler ADC and Gateway is actively exploited to leak admin session IDs. Vulnerable versions include those before 14.1-60.58 and certain 13.x releases. #CitrixFlaw #MemoryLeak #USA