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cve-2025-7775
About this tag
CVE-2025-7775 is a critical memory overflow vulnerability in Citrix NetScaler ADC and NetScaler Gateway appliances that can lead to pre-authentication remote code execution or denial of service. CISA added this vulnerability to its Known Exploited Vulnerabilities catalog after evidence of active exploitation, prompting urgent patching for affected systems. Discussions on WindowsForum cover the technical details, affected configurations, and recommended patch-and-verify procedures for enterprise IT administrators managing Citrix NetScaler deployments.
CISA has added a critical Citrix NetScaler vulnerability — CVE-2025-7775 — to its Known Exploited Vulnerabilities (KEV) Catalog after evidence of active exploitation, prompting an urgent patch-and-verify cycle for NetScaler ADC and NetScaler Gateway operators worldwide.
Background
CVE-2025-7775...