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CVE-2025-5777
CVSS 7.5
Actively exploited (KEV)
2 detections found
Insufficient input validation leading to memory overread when the NetScaler is configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) OR AAA virtual server
Detection rules
| Source | Rule | Status | Updated |
|---|---|---|---|
| splunk | Cisco Secure Firewall - Citrix NetScaler Memory Overread Attempt | production | 2026-05-13 |
| splunk | Citrix ADC and Gateway CitrixBleed 2 Memory Disclosure | production | 2026-05-13 |