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CVE-2026-111342

Memory overflow in LDAP authentication can lead to unpredictable or erroneous behavior or Denial of Service in Citrix NetScaler ADC and Citrix NetScaler Gateway

Memory overflow in LDAP authentication can lead to unpredictable or erroneous behavior or Denial of Service in Citrix NetScaler ADC and Citrix NetScaler Gateway.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
Citrix
Products
Gateway Netscaler Adc Netscaler Gateway
CVE-2026-111335

Improper request handling can lead to a denial-of-service / reboot-loop condition in Citrix NetScaler ADC and Citrix NetScaler Gateway

Improper request handling can lead to a denial-of-service / reboot-loop condition in Citrix NetScaler ADC and Citrix NetScaler Gateway.

CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
Vendors
Citrix
Products
Gateway Netscaler Adc Netscaler Gateway
CVE-2026-111336

Memory overflow in HTTP/2 handling can lead to unpredictable or erroneous behavior or Denial of Service in Citrix NetScaler ADC and Citrix NetScaler Gateway

Memory overflow in HTTP/2 handling can lead to unpredictable or erroneous behavior or Denial of Service in Citrix NetScaler ADC and Citrix NetScaler Gateway.

CVSS 4.0 · 8.3 High EPSS < 1% KEV · Not listed
Vendors
Citrix
Products
Gateway Netscaler Adc Netscaler Gateway
CVE-2026-111337

Memory overflow in Base64 decoding in advanced policy expressions leading to unpredictable or erroneous behavior or Denial of Service in Citrix NetScaler ADC and Citrix NetScaler Gateway

Memory overflow in Base64 decoding in advanced policy expressions leading to unpredictable or erroneous behavior or Denial of Service in Citrix NetScaler ADC and Citrix NetScaler Gateway.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
Citrix
Products
Gateway Netscaler Adc Netscaler Gateway
CVE-2026-111338

Sensitive authentication material written to a log file in Citrix NetScaler ADC and Citrix NetScaler Gateway

Sensitive authentication material written to a log file in Citrix NetScaler ADC and Citrix NetScaler Gateway.

CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
Vendors
Citrix
Products
Gateway Netscaler Adc Netscaler Gateway
CVE-2026-111339

Memory overflow in Application Firewall data decompression/inspection can lead to unpredictable or erroneous behavior or Denial of Service in Citrix NetScaler ADC and Citrix NetScaler Gateway

Memory overflow in Application Firewall data decompression/inspection can lead to unpredictable or erroneous behavior or Denial of Service in Citrix NetScaler ADC and Citrix NetScaler Gateway.

CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
Vendors
Citrix
Products
Gateway Netscaler Adc Netscaler Gateway
CVE-2026-120863

Memory overflow in the management plane can lead to unpredictable or erroneous behavior or Denial of Service in Citrix NetScaler ADC and Citrix NetScaler Gateway

Memory overflow in the management plane can lead to unpredictable or erroneous behavior or Denial of Service in Citrix NetScaler ADC and Citrix NetScaler Gateway.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
Citrix
Products
Gateway Netscaler Adc Netscaler Gateway
CVE-2026-120860

Memory overflow in protocol load-balancing traffic handling (Diameter, SIP-over-TCP, MQTT, RADIUS) can lead to unpredictable or erroneous behavior or Denial of Service in Citrix NetScaler ADC and Citrix NetScaler Gateway

Memory overflow in protocol load-balancing traffic handling (Diameter, SIP-over-TCP, MQTT, RADIUS) can lead to unpredictable or erroneous behavior or Denial of Service in Citrix NetScaler ADC and Citrix NetScaler Gateway.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
Citrix
Products
Gateway Netscaler Adc Netscaler Gateway
CVE-2026-53562

Local Privilege Escalation

Improper link resolution before file access ('link following') vulnerability in Citrix UniconOS. This issue affects UniconOS: before 2607 CR and before 2603 LTSR CU2.

CVSS 4.0 · 8.5 High EPSS < 1% KEV · Not listed
Vendors
Citrix
Products
Uniconos
CVE-2026-53563

Persistent Command Execution

Vulnerability in Citrix UniconOS leading to Persistent Command Execution This issue affects UniconOS: before 2607.2 CR and before 2603 LTSR CU2.

CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
Vendors
Citrix
Products
Uniconos
CVE-2026-53564

Arbitrary file read and write

Vulnerability in Citrix UniconOS leading to Arbitrary file read and write This issue affects UniconOS: before 2607.2 CR and before 2603 LTSR CU2.

CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed
Vendors
Citrix
Products
Uniconos
CVE-2026-84419

Out-of-Bounds Write

Out-of-bounds write vulnerability in Citrix Workspace app for Windows. This issue affects Workspace app for Windows: before 2603.20 CR, before LTSR 2607 Hotfix 1, and before LTSR 2507 CU3 Hotfix 1.

CVSS 4.0 · 6.8 Medium EPSS < 1% KEV · Not listed
Vendors
Citrix
Products
Workspace App For Windows
CVE-2026-88774

Feature policy bypass due to improper HTTP URL based expression usage

Vulnerability in Citrix NetScaler ADC and Citrix NetScaler Gateway. This issue affects ADC: before 14.1-73.37, before 13.1-64.23, before 14.1-73.37 FIPS, and before 13.1.37.279 FIPS and NDcPP; Gateway: before 14.1-73.37 and before 13.1-64.23 leading to a feature policy bypass due to improper HTTP URL based expression usage.

CVSS 4.0 · 7 High EPSS < 1% KEV · Not listed
Vendors
Citrix
Products
Netscaler Adc Netscaler Application Delivery Controller Netscaler Gateway
CVE-2026-88778

TCP Initial Sequence Number (ISN) prediction

Predictable exact value from previous values vulnerability in Citrix NetScaler ADC and Citrix NetScaler Gateway. This issue affects ADC: before 14.1-73.37, before 13.1-64.23, before 14.1-73.37 FIPS, and before 13.1.37.279 FIPS and NDcPP; Gateway: before 14.1-73.37 and before 13.1-64.23.

CVSS 4.0 · 8.8 High EPSS < 1% KEV · Not listed
Vendors
Citrix
Products
Netscaler Adc Netscaler Application Delivery Controller Netscaler Gateway
CVE-2026-88776

Memory overflow vulnerability leading to unpredictable or erroneous behavior or Denial of Service

Memory overflow vulnerability vulnerability in Citrix NetScaler ADC and Citrix NetScaler Gateway. This issue affects ADC: before 14.1-73.37, before 13.1-64.23, before 14.1-73.37 FIPS, and before 13.1.37.279 FIPS and NDcPP; Gateway: before 14.1-73.37 and before 13.1-64.23  leading to unpredictable or erroneous behavior or Denial of Service

CVSS 4.0 · 8.8 High EPSS < 1% KEV · Not listed
Vendors
Citrix
Products
Netscaler Adc Netscaler Application Delivery Controller Netscaler Gateway
CVE-2026-88777

Memory overflow vulnerability leading to unpredictable or erroneous behavior or Denial of Service

Memory overflow vulnerability vulnerability in Citrix NetScaler ADC and Citrix NetScaler Gateway. This issue affects ADC: before 14.1-73.37, before 13.1-64.23, before 14.1-73.37 FIPS, and before 13.1.37.279 FIPS and NDcPP; Gateway: before 14.1-73.37 and before 13.1-64.23  leading to unpredictable or erroneous behavior or Denial of Service

CVSS 4.0 · 8.8 High EPSS < 1% KEV · Not listed
Vendors
Citrix
Products
Netscaler Adc Netscaler Application Delivery Controller Netscaler Gateway
CVE-2026-88775

Memory overflow vulnerability leading to unpredictable or erroneous behavior or Denial of Service

Memory overflow vulnerability in Citrix NetScaler ADC and Citrix NetScaler Gateway. This issue affects ADC: before 14.1-73.37, before 13.1-64.23, before 14.1-73.37 FIPS, and before 13.1.37.279 FIPS and NDcPP; Gateway: before 14.1-73.37 and before 13.1-64.23 leading Memory overflow vulnerability leading to unpredictable or erroneous behavior or Denial of Service

CVSS 4.0 · 8.8 High EPSS < 1% KEV · Not listed
Vendors
Citrix
Products
Netscaler Adc Netscaler Application Delivery Controller Netscaler Gateway