Citrix NetScaler Zero-Day Flaws Actively Exploited, Patches Released

Citrix has confirmed that two critical remote code execution (RCE) zero-day vulnerabilities, CVE-2026-88771 and CVE-2026-88772, are being actively exploited. Security updates have been issued to address these flaws in NetScaler products. This is significant as active exploitation of critical vulnerabilities poses immediate risks to organizations using affected systems.