CVE-2026-88771

KEV
Published: Set 27, 2026 Last Modified: Set 29, 2026
ExploitDB:
Other exploit source:
Google Dorks:
CRITICAL 9,5
Source: 50a63c94-1ea7-4568-8c11-eb79e7c5a2b5
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Confidentiality: N/A
Integrity: N/A
Availability: N/A
CRITICAL 9,8
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high

Description

AI Translation Available

Improper input validation 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 an unauthenticated attacker to execute arbitrary commands.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0106
Percentile
0,6th
Updated

EPSS Score Trend (Last 5 Days)

20

Improper Input Validation

Stable
Common Consequences
Security Scopes Affected:
Availability Confidentiality Integrity
Potential Impacts:
Dos: Crash, Exit, Or Restart Dos: Resource Consumption (Cpu) Dos: Resource Consumption (Memory) Read Memory Read Files Or Directories Modify Memory Execute Unauthorized Code Or Commands
Applicable Platforms
Technologies: AI/ML
View CWE Details
Application

Netscaler Application Delivery Controller by Citrix

Version Range Affected
From 14.1-66.68 (inclusive)
To 14.1-73.37 (inclusive)
cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:fips:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Netscaler Application Delivery Controller by Citrix

Version Range Affected
From 14.1 (inclusive)
To 14.1-73.37 (exclusive)
cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:-:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Netscaler Application Delivery Controller by Citrix

Version Range Affected
From 13.1 (inclusive)
To 13.1.37.279 (exclusive)
cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:fips:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Netscaler Gateway by Citrix

Version Range Affected
From 13.1 (inclusive)
To 13.1-64.23 (exclusive)
cpe:2.3:a:citrix:netscaler_gateway:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Netscaler Application Delivery Controller by Citrix

Version Range Affected
From 13.1 (inclusive)
To 13.1-64.23 (exclusive)
cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:-:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Netscaler Gateway by Citrix

Version Range Affected
From 14.1 (inclusive)
To 14.1-73.37 (exclusive)
cpe:2.3:a:citrix:netscaler_gateway:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Netscaler Application Delivery Controller by Citrix

Version Range Affected
From 13.1 (inclusive)
To 13.1.37.279 (exclusive)
cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:ndcpp:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026…
https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX697096