CERT24Critical Vulnerabilities in Citrix NetScaler ADC and GatewayLoading data…
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Critical Vulnerabilities in Citrix NetScaler ADC and Gateway

According to CERT-EU, on 27 September 2026 Citrix addressed eight vulnerabilities affecting customer-managed Citrix NetScaler ADC and NetScaler Gateway deployments. Two of them are critical unauthenticated remote code execution (RCE) vulnerabilities that Citrix confirmed were being actively exploited in the wild.

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Critical Vulnerabilities in Citrix NetScaler ADC and Gateway

According to CERT-EU, on 27 September 2026 Citrix addressed eight vulnerabilities affecting customer-managed Citrix NetScaler ADC and NetScaler Gateway deployments. Two of them are critical unauthenticated remote code execution (RCE) vulnerabilities that Citrix confirmed were being actively exploited in the wild.