The Hacker News

New NetScaler Zero-Day Exploited in Targeted Attacks Can Knock SAML Deployments Offline

Citrix has released security updates for a high-severity security flaw in NetScaler ADC and NetScaler Gateway that has been exploited as part of targeted zero-day attacks. The vulnerability, tracked as CVE-2026-88779, carries a CVSS score of 8.7 out of 10.0. "CVE-2026-88779 is a memory overflow vulnerability in Citrix NetScaler ADC and Citrix NetScaler Gateway that can lead to

By The Hacker News

1 min read
New NetScaler Zero-Day Exploited in Targeted Attacks Can Knock SAML Deployments Offline
New NetScaler Zero-Day Exploited in Targeted Attacks Can Knock SAML Deployments Offline

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