Citrix NetScaler

Products

Exploited and recent CVEs

• CVE-2026-88772 Critical 9.5 Exploited Memory overflow vulnerability leading to Remote Code Execution or Denial of Service 76.6%
• CVE-2026-88772 Critical 9.5 Exploited Memory overflow vulnerability leading to Remote Code Execution or Denial of Service 76.6%
• CVE-2026-88771 Critical 9.5 Exploited A remote code execution vulnerability exists due to improper input validation, which can allow an unauthenticated attacker to execute arbitrary commands 81.9%
• CVE-2026-88771 Critical 9.5 Exploited A remote code execution vulnerability exists due to improper input validation, which can allow an unauthenticated attacker to execute arbitrary commands 81.9%
• CVE-2026-88778 High 8.8 TCP Initial Sequence Number (ISN) prediction 0.7%
• CVE-2026-88778 High 8.8 TCP Initial Sequence Number (ISN) prediction 0.7%
• CVE-2026-88777 High 8.8 Memory overflow vulnerability leading to unpredictable or erroneous behavior or Denial of Service 0.7%
• CVE-2026-88777 High 8.8 Memory overflow vulnerability leading to unpredictable or erroneous behavior or Denial of Service 0.7%
• CVE-2026-88776 High 8.8 Memory overflow vulnerability leading to unpredictable or erroneous behavior or Denial of Service 0.7%
• CVE-2026-88776 High 8.8 Memory overflow vulnerability leading to unpredictable or erroneous behavior or Denial of Service 0.7%
• CVE-2026-88775 High 8.8 Memory overflow vulnerability leading to unpredictable or erroneous behavior or Denial of Service 0.7%
• CVE-2026-88775 High 8.8 Memory overflow vulnerability leading to unpredictable or erroneous behavior or Denial of Service 0.7%
• CVE-2026-88773 Critical 9.3 HTTP Request Smuggling 3.1%
• CVE-2026-88773 Critical 9.3 HTTP Request Smuggling 3.1%
• CVE-2026-88774 High 7.0 Feature policy bypass due to improper HTTP URL based expression usage 0.4%
• CVE-2026-88774 High 7.0 Feature policy bypass due to improper HTTP URL based expression usage 0.4%