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Citrix NetScaler ADC FIPS vulnerabilities
33 known vulnerabilities, 13 confirmed exploited in the wild (CISA KEV), 24 published in the last 12 months.
Check whether your Citrix NetScaler ADC FIPS version is affected
Exploited Citrix NetScaler ADC FIPS vulnerabilities
- CVE-2026-88779 — Memory overflow vulnerability leading to Denial of Service
- CVE-2026-88772 — Memory overflow vulnerability leading to Remote Code Execution or Denial of Service
- CVE-2026-88771 — A remote code execution vulnerability exists due to improper input validation, which can allow an unauthenticated attacker to execute arbitrary commands
- CVE-2026-19490 — NetScaler ADC and NetScaler Gateway Security Bulletin for CVE-2026-19490
- CVE-2026-8452 — Memory overflow vulnerability leading to unpredictable or erroneous behavior and Denial of Service
- CVE-2026-3055 — Insufficient input validation leading to memory overread
- CVE-2025-7775 — Memory overflow vulnerability leading to Remote Code Execution and/or Denial of Service
- CVE-2025-5777 — NetScaler ADC and NetScaler Gateway - Insufficient input validation leading to memory overread
- CVE-2025-6543 — Memory overflow vulnerability leading to unintended control flow and Denial of Service
- CVE-2023-6549 — Citrix NetScaler ADC and NetScaler Gateway Buffer Overflow Vulnerability
- CVE-2023-6548 — Citrix NetScaler ADC and NetScaler Gateway Code Injection Vulnerability
- CVE-2023-4966 — Unauthenticated sensitive information disclosure
- CVE-2023-3519 — Citrix NetScaler ADC and NetScaler Gateway Code Injection Vulnerability
Latest Citrix NetScaler ADC FIPS vulnerabilities
- CVE-2026-88779 — Memory overflow vulnerability leading to Denial of Service (CVSS 7.5) — exploited
- CVE-2026-88778 — TCP Initial Sequence Number (ISN) prediction (CVSS 7.5)
- CVE-2026-88777 — Memory overflow vulnerability leading to unpredictable or erroneous behavior or Denial of Service (CVSS 9.8)
- CVE-2026-88776 — Memory overflow vulnerability leading to unpredictable or erroneous behavior or Denial of Service (CVSS 9.8)
- CVE-2026-88775 — Memory overflow vulnerability leading to unpredictable or erroneous behavior or Denial of Service (CVSS 9.8)
- CVE-2026-88773 — HTTP Request Smuggling (CVSS 10.0)
- CVE-2026-88774 — Feature policy bypass due to improper HTTP URL based expression usage (CVSS 7.2)
- CVE-2026-88772 — Memory overflow vulnerability leading to Remote Code Execution or Denial of Service (CVSS 8.1) — exploited
- CVE-2026-88771 — A remote code execution vulnerability exists due to improper input validation, which can allow an unauthenticated attacker to execute arbitrary commands (CVSS 9.8) — exploited
- CVE-2026-19490 — NetScaler ADC and NetScaler Gateway Security Bulletin for CVE-2026-19490 (CVSS 9.8) — exploited
- CVE-2026-13474 — Denial of service via malformed HTTP/2 requests (CVSS 7.5)
- CVE-2026-10817 — Insufficient input validation leading to memory overread (CVSS 7.5)
- CVE-2026-10816 — Arbitrary File Read (Unauthenticated) (CVSS 7.5)
- CVE-2026-8655 — Multiple Memory overflow vulnerabilities leading to unpredictable or erroneous behavior and Denial of Service (CVSS 9.8)
- CVE-2026-8452 — Memory overflow vulnerability leading to unpredictable or erroneous behavior and Denial of Service (CVSS 9.8) — exploited
- CVE-2026-8451 — Insufficient input validation leading to memory overread (CVSS 7.5)
- CVE-2026-3055 — Insufficient input validation leading to memory overread (CVSS 9.8) — exploited
- CVE-2025-7776 — Memory overflow vulnerability leading to unpredictable or erroneous behavior and Denial of Service (CVSS 9.8)
- CVE-2025-7775 — Memory overflow vulnerability leading to Remote Code Execution and/or Denial of Service (CVSS 9.8) — exploited
- CVE-2025-6543 — Memory overflow vulnerability leading to unintended control flow and Denial of Service (CVSS 9.8) — exploited
- CVE-2025-5349 — NetScaler ADC and NetScaler Gateway - Improper access control on the NetScaler Management Interface (CVSS 8.8)
- CVE-2025-5777 — NetScaler ADC and NetScaler Gateway - Insufficient input validation leading to memory overread (CVSS 7.5) — exploited
- CVE-2024-8535 — Authenticated user can access unintended user capabilities (CVSS 8.1)
- CVE-2024-8534 — Memory safety vulnerability leading to memory corruption and Denial of Service (CVSS 8.1)
- CVE-2024-5492 — Open redirect vulnerability allows a remote unauthenticated attacker to redirect users to arbitrary websites (CVSS 6.1)