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...
Citrix NetScaler ADC and Gateway products—key infrastructure for many enterprise environments—have once again found themselves at the center of the cybersecurity spotlight. The Cybersecurity and Infrastructure Security Agency (CISA) recently added a new vulnerability, CVE-2025-6543, to its Known...