Cybersecurity · 4 views
New NetScaler Zero-Day Exploited in Targeted Attacks Can Knock SAML Deployments Offline
Citrix patches CVE-2026-88779 after targeted zero-day attacks caused denial-of-service on SAML-enabled NetScaler deployments.
AI Summary
Citrix issued security updates for a high‑severity flaw in its NetScaler ADC and NetScaler Gateway products after the vulnerability, identified as CVE‑2026‑88779, was used in targeted zero‑day attacks. The flaw carries a CVSS rating of 8.7 out of 10, indicating a critical risk to affected deployments.
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