Vulnerabilities

CISA Says Attackers Are Exploiting Two Critical Citrix NetScaler Flaws Globally

September 28, 2026 1 min read 4 views
cybersecurity threats news
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Sunday added two critical Citrix NetScaler ADC and Gateway flaws to its Known Exploited Vulnerabilities (KEV) catalog, following reports of active exploitation. The vulnerabilities are listed below - CVE-2026-88771 (CVSS score: 9.5) - An improper input validation vulnerability that could allow an unauthenticated attacker to

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