Tag: mandiant consulting

Citrix NetScaler Flaw Exploited for Root Access, Web Shell Deployment

Security experts have uncovered a critical Citrix NetScaler flaw, CVE-2026-88772, that's being exploited to gain root access and deploy web shells, with attackers targeting ADC and Gateway appliances worldwide. This severe vulnerability, scoring 9.5 on the CVSS scale, allows for a devastating memory overflow that bypasses authentication and hands over total control.