CVE-2025-7775: Memory Overflow Vulnerability in Citrix NetScaler ADC and Gateway
On August 26th, 2025, Citrix patched CVE‑2025‑7775, a memory overflow vulnerability in NetScaler ADC and Gateway appliances that allows unauthenticated remote code execution (RCE) and/or denial-of-service. This threat is confirmed to be actively exploited in the wild. Citrix strongly emphasized that no mitigations exist aside from applying the patch immediately.