PT-2026-99553

Name of the Vulnerable Software and Affected Versions Citrix NetScaler ADC versions prior to 14.1-73.37 Citrix NetScaler ADC versions prior to 13.1-64.23 Citrix NetScaler ADC versions prior to 14.1-73.37 FIPS Citrix NetScaler ADC versions prior to 13.1.37.279 FIPS and NDcPP Citrix NetScaler Gatew...

CVE-2026-88771: Improper Input Validation

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...

Citrix NetScaler Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability

Citrix NetScaler ADC and NetScaler Gateway contain an improper restriction of operations within the bounds of a memory buffer vulnerability that could allow for remote code execution or denial of service...

PT-2026-99550

Name of the Vulnerable Software and Affected Versions Citrix NetScaler ADC versions prior to 14.1-73.37 Citrix NetScaler ADC versions prior to 13.1-64.23 Citrix NetScaler ADC versions prior to 14.1-73.37 FIPS Citrix NetScaler ADC versions prior to 13.1.37.279 FIPS and NDcPP Citrix NetScaler Gatew...

PT-2026-99551

Name of the Vulnerable Software and Affected Versions Citrix NetScaler ADC versions prior to 14.1-73.37 Citrix NetScaler ADC versions prior to 13.1-64.23 Citrix NetScaler ADC versions prior to 14.1-73.37 FIPS Citrix NetScaler ADC versions prior to 13.1.37.279 FIPS and NDcPP Citrix NetScaler Gatew...

Exploit for Authentication Bypass Using an Alternate Path or Channel in Citrix Netscaler_Application_Delivery_Controller

Citrix NetScaler SAML nFactor Context Authentication Bypass —...

Exploit for Improper Restriction of Operations within the Bounds of a Memory Buffer in Citrix Netscaler_Application_Delivery_Controller

CitrixBleedCVE-2026-8452-2025-5777 CitrixBleed Exploit To...

Citrix NetScaler ADC 13.1 SAML Heap Overflow / Remote Code Execution

Citrix NetScaler ADC and NetScaler Gateway versions prior to 14.1-72.61 and 13.1-63.18 contain a heap overflow vulnerability that can allow an unauthenticated remote attacker to execute arbitrary code when the appliance is configured to use SAML as a service provider or identity provider. This...

Citrix Netscaler ADC & Gateway - Out-Of-Bounds Memory Read Detection

The vulnerability would enable an attacker to remotely obtain sensitive information from a NetScaler appliance configured as a Gateway or AAA virtual server via a very commonly connected Web interface, and without requiring authentication. This bug is nearly identical to the Citrix Bleed...

Citrix NetScaler Out-of-Bounds Read Vulnerability

Citrix NetScaler ADC formerly Citrix ADC, NetScaler Gateway formerly Citrix Gateway and NetScaler ADC FIPS and NDcPP contain an out-of-bounds reads vulnerability when configured as a SAML IDP leading to memory overread...

Citrix NetScaler ADC和Citrix NetScaler Gateway 安全漏洞

Citrix NetScaler ADC and Citrix NetScaler Gateway are both products of the American company Citrix. Citrix NetScaler ADC is an application delivery and security platform. Citrix NetScaler Gateway is a solution for secure remote access. Both Citrix NetScaler ADC and Citrix NetScaler Gateway have...

PT-2026-27202

Name of the Vulnerable Software and Affected Versions NetScaler ADC versions prior to 14.1-60.58 NetScaler Gateway versions prior to 13.1-662.23 Description Insufficient input validation in the SAML processing module of NetScaler ADC and NetScaler Gateway, when configured as a SAML Identity...

Citrix NetScaler ADC和Citrix NetScaler Gateway 安全漏洞

Citrix NetScaler ADC and Citrix NetScaler Gateway are both products of Citrix Corporation, U.S.A. Citrix NetScaler ADC is an application delivery and security platform.Citrix NetScaler Gateway is a secure remote access solution. A security vulnerability exists in Citrix NetScaler ADC and Citrix...

EUVD-2013-6745

Malware in sbrugna...

Vulnerabilities fixed in Citrix NetScaler ADC and Gateway

Citrix has fixed vulnerabilities in the NetScaler ADC and Gateway The vulnerabilities are related to memory overflow and improper access control configurations. Malicious parties can exploit the vulnerabilities to cause a Denial-of-Service and potentially execute arbitrary code on the vulnerable...

Citrix NetScaler ADC和Citrix NetScaler Gateway 安全漏洞

Citrix NetScaler ADC and Citrix NetScaler Gateway are both products of Citrix Corporation, U.S.A. Citrix NetScaler ADC is an application delivery and security platform.Citrix NetScaler Gateway is a secure remote access solution. A security vulnerability exists in Citrix NetScaler ADC and Citrix...

Dutch NCSC Confirms Active Exploitation of Citrix NetScaler CVE-2025-6543 in Critical Sectors

The Dutch National Cyber Security Centre NCSC-NL has warned of cyber attacks exploiting a recently disclosed critical security flaw impacting Citrix NetScaler ADC products to breach organizations in the country. The NCSC-NL said it discovered the exploitation of CVE-2025-6543 targeting several...

Citrix Releases Emergency Patches for Actively Exploited CVE-2025-6543 in NetScaler ADC

Citrix has released security updates to address a critical flaw affecting NetScaler ADC that it said has been exploited in the wild. The vulnerability, tracked as CVE-2025-6543 , carries a CVSS score of 9.2 out of a maximum of 10.0. It has been described as a case of memory overflow that could...

Vulnerabilities fixed in Citrix NetScaler ADC and NetScaler Gateway

Cirtix has fixed a number of vulnerabilities in NetScaler ADC and NetScaler Gateway. A malicious party could exploit the vulnerabilities to launch attacks that could lead to the following categories of damage: - Denial-of-Service DoS - Increased user privileges Citrix has released updates to...

Citrix Systems NetScaler Gateway和NetScaler ADC 缓冲区错误漏洞

Citrix Systems NetScaler Gateway Citrix Systems Gateway and Citrix Systems NetScaler ADC are both products of Citrix Systems, Inc.Citrix Systems NetScaler Gateway is a secure remote access solution. The solution provides administrators with application-level and data-level controls to enable user...