watchTowr-vs-Citrix-Netscaler-PreAuth-RCE-CVE-2026-8452

watchTowr-vs-Citrix-Netscaler-PreAuth-RCE Detection Artifact Generator for Citrix NetScaler CVE-2026-8452 See our blog post for technical details. Detection in Action root@kitploit: python3 watchTowr-vs-Citrix-Netscaler-PreAuth-RCE.py --target https://172.16.5.12:9443/ / | | |\ \ \ / / \ \ / | |...

Citrix-NetScaler-Memory-Leak-CVE-2025-5777

CVE-2025-5777 – Citrix NetScaler Memory Leak Updated PoC This repository contains an updated Proof-of-Concept PoC for exploiting CVE-2025-5777 – a memory leak vulnerability affecting Citrix NetScaler. The original PoC by 0xgh057r3c0n works perfectly, but some users reported connection errors due ...

CVE-2023-4966

CVE-2023-4966 Exploit Script CVE-2023-4966 - NetScaler ADC and NetScaler Gateway Memory Leak Exploit Usage: root@kitploit: usage: python banner.py optional arguments: -h, --help show this help message and exit --target TARGET The Citrix ADC / Gateway target, excluding the protocol e.g. 192.168.1....

cve-2025-5777-citrixbleed2_reproduction

CVE-2025-5777 — CitrixBleed 2 Citrix NetScaler Memory Disclosure CVSS 9.3 — Critical — Active exploitation in the wild CitrixBleed 2 is a memory disclosure vulnerability in Citrix NetScaler ADC and NetScaler Gateway. Insufficient input validation in the authentication endpoint causes a memory...

CVE-2025-12101-Scanner-PoC

CVE-2025-12101 Scanner Multi-threaded vulnerability scanner for CVE-2025-12101 - Citrix NetScaler XSS via SAML RelayState. Overview CVE-2025-12101 is a reflected XSS vulnerability in Citrix NetScaler ADC and Gateway products affecting the /cgi/logout endpoint through the RelayState parameter. CVS...

Honeypot-Logs-CVE-2025-5777

Honeypot-Logs-CVE-2025-5777 CitrixBleed 2 NetScaler registros de honeypot...

citrix-ioc-scanner-cve-2023-3519

Indicator of Compromise Scanner for CVE-2023-3519 This repository contains a utility for detecting compromises of Citrix ADC Appliances related to CVE-2023-3519. The utility, and its resources, encode indicators of compromise collected during Mandiant investigations. To learn more, please read th...

cve-2019-19781

CVE-2019-19781 Esto se subió únicamente porque otros investigadores publicaron su código primero. Habríamos preferido mantenerlo oculto por más tiempo mientras los defensores tenían tiempo adecuado para parchear sus sistemas. Estamos a favor de la divulgación responsable; en este caso, el gato ya...

CISA Adds Six Exploited Flaws to KEV, Including NetScaler, Linux, and SQL Server Bugs

The U.S. Cybersecurity and Infrastructure Security Agency CISA on Wednesday added six flaws to its Known Exploited Vulnerabilities KEV catalog, including a high-severity security vulnerability impacting Citrix NetScaler ADC and NetScaler Gateway, citing evidence of active exploitation. The...

Citrix NetScaler ADC and NetScaler Gateway 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 which could lead to denial of service...

Citrix NetScaler ADC and NetScaler Gateway - Remote Code Execution

critical unauthenticated remote code execution RCE vulnerability affecting Citrix ADC NetScaler ADC and Citrix Gateway appliances configured as a Gateway VPN virtual server, ICA Proxy, CVPN, RDP Proxy or AAA virtual server. Exploitation can lead to arbitrary code execution. id: CVE-2023-3519 info...

Astra Linux – Vulnerability in Wireshark

The NetScaler file parser crashes in Wireshark versions 4.0.0 to 4.0.5, and 3.6.0 to 3.6.13. This issue allows for denial of service through crafted capture files...

Critical NetScaler Flaw Can Bypass Authentication on Certain Gateway and AAA Servers

Citrix has released updates to address two security flaws impacting NetScaler ADC and NetScaler Gateway deployments, including a critical-severity authentication bypass vulnerability. According to the cloud computing and virtualization technology company, the issues affect customer-managed...

NetScaler ADC and NetScaler Gateway Multiple Vulnerabilities (CTX696939)

The remote NetScaler ADC formerly Citrix ADC or NetScaler Gateway formerly Citrix Gateway device is 13.1 prior to 13.1-63.21, or 14.1 prior to 14.1-73.32, or 13.1-FIPS/NDcPP prior to 13.1-37.277, or 14.1-FIPS prior to 14.1-73.32. It is, therefore, affected by multiple vulnerabilities: -...

CVE-2026-19490: Critical Vulnerability Affecting Citrix NetScaler ADC and NetScaler Gateway

Overview On August 19, 2026, a security advisory was published for CVE-2026-19490, a critical authentication bypass vulnerability affecting Citrix NetScaler ADC and NetScaler Gateway. The vulnerability carries a CVSS v4.0 base score of 9.3 and can be exploited remotely by an unauthenticated...

CVE-2026-19490

Vulnerability in NetScaler ADC and NetScaler Gateway. This issue affects ADC: from 14.1 through 73.32 and from 13.1 through 63.21; Gateway: from 14.1 through 73.32 and from 13.1 through 63.21...

CVE-2026-19489

Vulnerability in NetScaler ADC and NetScaler Gateway. This issue affects ADC: from 14.1 through 73.32 and from 13.1 through 63.21; Gateway: from 14.1 through 73.32 and from 13.1 through 63.21...

CVE-2026-19490 NetScaler ADC and NetScaler Gateway Security Bulletin for CVE-2026-19490

Vulnerability in NetScaler ADC and NetScaler Gateway. This issue affects ADC: from 14.1 through 73.32 and from 13.1 through 63.21; Gateway: from 14.1 through 73.32 and from 13.1 through 63.21...

CVE-2026-19490 NetScaler ADC and NetScaler Gateway Security Bulletin for CVE-2026-19490

Vulnerability in NetScaler ADC and NetScaler Gateway. This issue affects ADC: from 14.1 through 73.32 and from 13.1 through 63.21; Gateway: from 14.1 through 73.32 and from 13.1 through 63.21...

CVE-2026-19490

CVE-2026-19490 is an authentication bypass (CWE-288) in NetScaler ADC and NetScaler Gateway (versions 14.1 before 14.1-73.32 and 13.1 before 13.1-63.21). The root cause lies in the SAML HTTP-Redirect binding handler at /cgi/samlauth, which parses assertions with the strict flag cleared —unlike th...