Known Exploited Vulnerabilities September 27, 2026 · CISA KEV Catalog

CVE-2026-88771: Citrix Net Scaler Improper Input Validation Vulnerability

Citrix NetScaler ADC and NetScaler Gateway contain an improper input validation vulnerability that could allow an unauthenticated attacker to execute arbitrary commands.

Read the original at CISA KEV Catalog ↗

Topics: Vulnerabilities & Patching
Mentions: CVE-2026-88771 Citrix
Related: CVE-2026-88779: Citrix Net Scaler Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability Known Exploited Vulnerabilities · Oct 04, 2026
Citrix Net Scaler vulnerabilities (CVE-2026-88771, CVE-2026-88772) in active exploitation Cyber Risks · Sep 28, 2026
CVE-2026-88772: Citrix Net Scaler Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability Known Exploited Vulnerabilities · Sep 27, 2026