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Exploited vulnerabilities

Citrix

27 Citrix vulnerabilities in the CISA KEV catalogue: those for which the US cybersecurity agency has evidence of exploitation in real attacks.

In the catalogue27
Last 12 months6
In ransomware campaigns7
Last addition4 October 2026

The vulnerabilities27

  1. 4 October 2026CVE-2026-88779NetScalerCitrix NetScaler Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability
  2. 27 September 2026CVE-2026-88772NetScalerCitrix NetScaler Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability
  3. 27 September 2026CVE-2026-88771NetScalerCitrix NetScaler Improper Input Validation Vulnerability
  4. 9 September 2026CVE-2026-19490NetScalerCitrix NetScaler Authentication Bypass Using an Alternate Path or Channel Vulnerability
  5. 26 August 2026CVE-2026-8452NetScaler ADC and NetScaler GatewayCitrix NetScaler ADC and NetScaler Gateway Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability
  6. 30 March 2026CVE-2026-3055NetScalerCitrix NetScaler Out-of-Bounds Read Vulnerability
  7. 26 August 2025CVE-2025-7775NetScalerCitrix NetScaler Memory Overflow Vulnerability
  8. 25 August 2025CVE-2024-8069Session RecordingCitrix Session Recording Deserialization of Untrusted Data Vulnerability
  9. 25 August 2025CVE-2024-8068Session RecordingCitrix Session Recording Improper Privilege Management Vulnerability
  10. 10 July 2025CVE-2025-5777NetScaler ADC and GatewayCitrix NetScaler ADC and Gateway Out-of-Bounds Read VulnerabilityRansomware
  11. 30 June 2025CVE-2025-6543NetScaler ADC and GatewayCitrix NetScaler ADC and Gateway Buffer Overflow Vulnerability
  12. 17 January 2024CVE-2023-6549NetScaler ADC and NetScaler GatewayCitrix NetScaler ADC and NetScaler Gateway Buffer Overflow Vulnerability
  13. 17 January 2024CVE-2023-6548NetScaler ADC and NetScaler GatewayCitrix NetScaler ADC and NetScaler Gateway Code Injection Vulnerability
  14. 18 October 2023CVE-2023-4966NetScaler ADC and NetScaler GatewayCitrix NetScaler ADC and NetScaler Gateway Buffer Overflow VulnerabilityRansomware
  15. 16 August 2023CVE-2023-24489Content CollaborationCitrix Content Collaboration ShareFile Improper Access Control Vulnerability
  16. 19 July 2023CVE-2023-3519NetScaler ADC and NetScaler GatewayCitrix NetScaler ADC and NetScaler Gateway Code Injection VulnerabilityRansomware
  17. 13 December 2022CVE-2022-27518Application Delivery Controller (ADC) and GatewayCitrix Application Delivery Controller (ADC) and Gateway Authentication Bypass Vulnerability
  18. 25 March 2022CVE-2021-22941ShareFileCitrix ShareFile Improper Access Control VulnerabilityRansomware
  19. 25 March 2022CVE-2019-12991SD-WAN and NetScalerCitrix SD-WAN and NetScaler Command Injection Vulnerability
  20. 25 March 2022CVE-2019-12989SD-WAN and NetScalerCitrix SD-WAN and NetScaler SQL Injection Vulnerability
  21. 25 March 2022CVE-2017-6316NetScaler SD-WAN Enterprise, CloudBridge Virtual WAN, and XenMobile ServerCitrix Multiple Products Remote Code Execution Vulnerability
  22. 3 November 2021CVE-2020-8196Application Delivery Controller (ADC), Gateway, and SD-WAN WANOP ApplianceCitrix ADC, Gateway, and SD-WAN WANOP Appliance Information Disclosure Vulnerability
  23. 3 November 2021CVE-2020-8195Application Delivery Controller (ADC), Gateway, and SD-WAN WANOP ApplianceCitrix ADC, Gateway, and SD-WAN WANOP Appliance Information Disclosure Vulnerability
  24. 3 November 2021CVE-2020-8193Application Delivery Controller (ADC), Gateway, and SD-WAN WANOP ApplianceCitrix ADC, Gateway, and SD-WAN WANOP Appliance Authorization Bypass Vulnerability
  25. 3 November 2021CVE-2019-19781Application Delivery Controller (ADC), Gateway, and SD-WAN WANOP ApplianceCitrix ADC, Gateway, and SD-WAN WANOP Appliance Code Execution VulnerabilityRansomware
  26. 3 November 2021CVE-2019-13608StoreFront ServerCitrix StoreFront Server XML External Entity (XXE) Processing VulnerabilityRansomware
  27. 3 November 2021CVE-2019-11634Workspace Application and Receiver for WindowsCitrix Workspace Application and Receiver for Windows Remote Code Execution VulnerabilityRansomware

Data: CISA Known Exploited Vulnerabilities (KEV) catalogue, last addition on 4 November 2026.
The catalogue lists only vulnerabilities with evidence of exploitation, not all of the vendor's vulnerabilities.

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