Clinical Consultancy & Training

CC-4858 – Exploitation of Zero-Day Vulnerabilities affecting Citrix NetScaler

Severity: High CVE-2026-88771 & CVE-2026-88772 could allow an unauthenticated attacker to perform remote code execution CVE-2026-88771 & CVE-2026-88772 could allow an unauthenticated attacker to perform remote code execution Updated: 28 Sep 2026

Original source:
NHS Cyber Alerts


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