August 26, 2025 · Applied Cybernetics Group
CVE-2025-7775 — Citrix NetScaler
Citrix NetScaler Memory Overflow Vulnerability
- Added to KEV
2025-08-26- Federal due date
2025-08-28- Vendor
- Citrix
- Product
- NetScaler
- EPSS
- 92.1th percentile (score 0.078, as of
2026-06-08) - NVD CVSS v3.1
- —
- Ransomware use
- Unknown
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2025-7775
CISA short description
Citrix NetScaler ADC and NetScaler Gateway contain a memory overflow vulnerability that could allow for remote code execution and/or denial of service.
Required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.