[ Vendor · 8 CVEs ]

NetScaler

CVEs affecting NetScaler published in the last 30 days, plus any NetScaler CVE on CISA's exploited list.

CVEPublishedSeverityVulnerabilitySignals
CVE-2026-107406 8 Oct 2026 CVSS 9.5 NetScaler ADCMemory overflow vulnerability leading to Remote Code Execution or Denial of Service Vulnerability in NetScaler ADC. NetScaler ADC or NetScaler… Fix
CVE-2026-88779 4 Oct 2026 CVSS 7.5 Exploited denial of service flaw in NetScaler ADC and GatewayVulnerability in NetScaler ADC and NetScaler Gateway. This issue affects ADC: before 14.1-73.41, before 13.1-64.28, before 14.1-73.41 FIPS, and… ExploitedFix
CVE-2026-19490 19 Aug 2026 CVSS 9.8 Citrix NetScaler Authentication Bypass Using an Alternate Path or ChannelVulnerability in NetScaler ADC and NetScaler Gateway. This issue affects ADC: from 14.1 through 73.32 and from 13.1 through 63.21; Gateway: from 14.1… Exploited
CVE-2026-8452 30 Jun 2026 CVSS 9.8 Citrix NetScaler ADC and NetScaler Gateway Improper Restriction of Operations within the Bounds of a Memory BufferMemory overflow vulnerability NetScaler ADC and NetScaler Gateway leading to unpredictable or erroneous behavior and Denial of Service if the… Exploited
CVE-2026-3055 23 Mar 2026 CVSS 9.8 Citrix NetScaler Out-of-Bounds ReadInsufficient input validation in NetScaler ADC and NetScaler Gateway when configured as a SAML IDP leading to memory overread Exploited
CVE-2025-7775 26 Aug 2025 CVSS 9.8 Citrix NetScaler Memory OverflowMemory overflow vulnerability leading to Remote Code Execution and/or Denial of Service in NetScaler ADC and NetScaler Gateway when NetScaler is… Exploited
CVE-2025-6543 25 Jun 2025 CVSS 9.8 Citrix NetScaler ADC and Gateway Buffer OverflowMemory overflow vulnerability leading to unintended control flow and Denial of Service in NetScaler ADC and NetScaler Gateway when configured as… Exploited
CVE-2025-5777 17 Jun 2025 CVSS 7.5 Citrix NetScaler ADC and Gateway Out-of-Bounds ReadInsufficient input validation leading to memory overread when the NetScaler is configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP… Exploited