security Source: The Hacker News
๐Ÿ“… 05 October 2026 at 02:30 PM UTC

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

Verified Primary Feed Ingestion
๐Ÿท๏ธ Identified Common Vulnerabilities & Exposures (CVE)
โšก Executive Takeaways & Intelligence Summary
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

๐Ÿ“ฐ Related Surveillance Disclosures