Vulnerabilities Citrix Urges Immediate Patching of Critical NetScaler Vulnerability The security defect, tracked as CVE-2026-107406, could lead to remote code execution or denial-of-service. Ionut Arghire1 day ago
Vulnerabilities Exploitation of Citrix NetScaler Zero-Day Hits Appliances Patched Days Earlier Citrix has confirmed that a new zero-day vulnerability, CVE-2026-88779, emerged just days after two other exploited flaws were patched. Eduard Kovacs5 days ago
Vulnerabilities Government, Finance Orgs Targeted in Weeks-Long NetScaler Zero-Day Attacks Several security firms have confirmed seeing exploitation of the NetScaler vulnerabilities CVE-2026-88771 and CVE-2026-88772. Eduard KovacsSeptember 30, 2026
Vulnerabilities Citrix Confirms 2 NetScaler Zero-Days After Admins Pulled the Plug Citrix has released patches for the critical NetScaler vulnerabilities tracked as CVE-2026-88771 and CVE-2026-88772. Eduard KovacsSeptember 28, 2026
Vulnerabilities Critical NetScaler Vulnerability Exploited in Attacks Tracked as CVE-2026-19490, the authentication bypass flaw has been exploited in the wild since at least September 3. Ionut ArghireSeptember 10, 2026
Vulnerabilities Exploitation Expected for Critical Authentication Bypass Patched in Citrix NetScaler Remote, unauthenticated attackers could exploit the critical-severity flaw without user interaction. Ionut ArghireAugust 20, 2026
Vulnerabilities Exploitation of Fresh Citrix NetScaler Vulnerability Begins The critical-severity flaw leaks application memory and can be exploited to obtain authenticated administrative session IDs. Ionut ArghireMarch 30, 2026
Vulnerabilities Evidence Suggests Exploitation of CitrixBleed 2 Vulnerability The Citrix NetScaler vulnerability tracked as CitrixBleed 2 and CVE-2025–5777 may be exploited in the wild for initial access. Eduard KovacsJune 27, 2025
Vulnerabilities Critical Citrix NetScaler Flaw Exploited as Zero-Day Citrix has released patches for a critical vulnerability in NetScaler ADC and NetScaler Gateway exploited as a zero-day. Ionut ArghireJune 26, 2025
Network Security Citrix Warns of Password Spraying Attacks Targeting NetScaler Appliances Citrix issues warning on password spraying attacks targeting NetScaler and NetScaler Gateway appliances deployed by organizations worldwide. Ionut ArghireDecember 16, 2024
Cloud Security Citrix Patches Critical NetScaler Console Vulnerability Citrix rolls out patches for multiple security vulnerabilities, including critical and high-severity issues in the NetScaler product line. Ionut ArghireJuly 10, 2024