Citrix known exploited vulnerabilities
Every Citrix CVE on CISA's Known Exploited Vulnerabilities catalog, newest addition first: 27 in all, 6 added in the last 12 months.
- CVE-2026-88779Memory overflow vulnerability leading to Denial of ServiceNetScaler ADC · NetScaler Gateway
- CVE-2026-88772Memory overflow vulnerability leading to Remote Code Execution or Denial of ServiceCitrix NetScaler ADC · Citrix NetScaler Gateway
- CVE-2026-88771A remote code execution vulnerability exists due to improper input validation, which can allow an unauthenticated attacker to execute arbitrary commandsCitrix NetScaler ADC · Citrix NetScaler Gateway
- CVE-2026-19490NetScaler ADC and NetScaler Gateway Security Bulletin for CVE-2026-19490NetScaler ADC · NetScaler Gateway
- CVE-2026-8452Memory overflow vulnerability leading to unpredictable or erroneous behavior and Denial of ServiceNetScaler ADC · NetScaler Gateway
- CVE-2026-3055Insufficient input validation leading to memory overreadNetScaler ADC · NetScaler Gateway
- CVE-2025-7775Memory overflow vulnerability leading to Remote Code Execution and/or Denial of ServiceNetScaler ADC · NetScaler Gateway
- CVE-2024-8069Limited remote code execution with privilege of a NetworkService Account accessCitrix Session Recording
- CVE-2024-8068Privilege escalation to NetworkService Account accessCitrix Session Recording
- CVE-2025-5777NetScaler ADC and NetScaler Gateway - Insufficient input validation leading to memory overreadNetScaler ADC · NetScaler Gateway
- CVE-2025-6543Memory overflow vulnerability leading to unintended control flow and Denial of ServiceNetScaler ADC · NetScaler Gateway
- CVE-2023-6549Improper Restriction of Operations within the Bounds of a Memory Buffer in NetScaler ADC and NetScaler Gateway allows Unauthenticated DenialCloud Software Group NetScaler ADC
- CVE-2023-6548Improper Control of Generation of Code ('Code Injection') in NetScaler ADC and NetScaler Gateway allows an attacker with access to NSIP, CLICloud Software Group NetScaler ADC · Cloud Software Group N…
- CVE-2023-4966Unauthenticated sensitive information disclosureCitrix NetScaler ADC · Citrix NetScaler Gateway
- CVE-2023-24489A vulnerability has been discovered in the customer-managed ShareFile storage zones controller which, if exploited, could allow an unauthentCitrix ShareFile Storage Zones Controller
- CVE-2023-3519Unauthenticated remote code executionCitrix NetScaler ADC · Citrix NetScaler Gateway
- CVE-2022-27518Unauthenticated remote arbitrary code executionCitrix Gateway, Citrix ADC
- CVE-2021-22941Improper Access Control in Citrix ShareFile storage zones controller before 5.11.20 may allow an unauthenticated attacker to remotely comproCitrix ShareFile storage zones controller
- CVE-2019-12991Citrix SD-WAN 10.2.x before 10.2.3 and NetScaler SD-WAN 10.0.x before 10.0.8 have Improper Input Validation (issue 5 of 6).
- CVE-2019-12989Citrix SD-WAN 10.2.x before 10.2.3 and NetScaler SD-WAN 10.0.x before 10.0.8 allow SQL Injection.
- CVE-2017-6316Citrix NetScaler SD-WAN devices through v9.1.2.26.561201 allow remote attackers to execute arbitrary shell commands as root via a CGISESSID
- CVE-2020-8196Improper access control in Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14 and 10.5-70.18 and CCitrix ADC, Citrix Gateway, Citrix SDWAN WAN-OP
- CVE-2020-8195Improper input validation in Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14 and 10.5-70.18 andCitrix ADC, Citrix Gateway, Citrix SDWAN WAN-OP
- CVE-2020-8193Improper access control in Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14 and 10.5-70.18 and CCitrix ADC, Citrix Gateway, Citrix SDWAN WAN-OP
- CVE-2019-19781An issue was discovered in Citrix Application Delivery Controller (ADC) and Gateway 10.5, 11.1, 12.0, 12.1, and 13.0.
- CVE-2019-13608Citrix StoreFront Server before 1903, 7.15 LTSR before CU4 (3.12.4000), and 7.6 LTSR before CU8 (3.0.8000) allows XXE attacks.
- CVE-2019-11634Citrix Workspace App before 1904 for Windows has Incorrect Access Control.
FAQ
Citrix KEV questions.
How many Citrix vulnerabilities are in CISA KEV?
27 Citrix vulnerabilities are on CISA's Known Exploited Vulnerabilities catalog, 6 of them added in the last 12 months. The newest is CVE-2026-88779 (Citrix NetScaler Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability), added 2026-10-04.
Which Citrix products are in CISA KEV?
12 products, including NetScaler, NetScaler ADC and NetScaler Gateway, Session Recording. Attackers have exploited every one of these entries in the wild, and US federal agencies must patch each by its CISA due date.
Are Citrix KEV vulnerabilities used by ransomware?
CISA knows ransomware campaigns exploit 7 of the 27 Citrix entries.