Discover how recent zero-day vulnerabilities at Kiteworks and Citrix reveal the urgent challenges companies face in cybersecurity response and protection.
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Kiteworks & Citrix Incidents Show Challenges of Zero-Day Response
Tag: Citrix
Global Security News
Citrix moves secure access to a flexible, credit-based consumption model
Citrix has introduced Citrix Platform Flex, a secure access platform that combines software, management, and infrastructure to deliver managed desktops, enterprise browsing, and zero-trust access in a single offering. Built around workforce personas, Platform Flex replaces one-size-fits-all licensing with a flexible consumption model. Customers purchase a shared pool of Flex credits and allocate them based…
AI, Cybersecurity, Exploits, Global Security News, Network Security, Risk Management
U.S. CISA adds a flaw in Citrix NetScaler to its Known Exploited Vulnerabilities catalog
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds a flaw in Citrix NetScaler to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added a flaw in Citrix NetScaler, tracked as CVE-2026-3055 (CVSS ver. 4.0 score of 9.3), to its Known Exploited Vulnerabilities (KEV) catalog. In March, Citrix issued security updates for two NetScaler vulnerabilities,…
AI, Exploits, Global Security News
Critical Citrix NetScaler memory flaw actively exploited in attacks
Hackers are exploiting a critical severity vulnerability, tracked as CVE-2026-3055, in Citrix NetScaler ADC and NetScaler Gateway appliances to obtain sensitive data. […]
AI, Cybersecurity, Exploits, Global Security News, Network Security
Urgent Alert: NetScaler bug CVE-2026-3055 probed by attackers could leak sensitive data
Attackers are actively probing a critical Citrix NetScaler flaw (CVE-2026-3055) that can leak sensitive data via a memory overread issue. A critical vulnerability, tracked as CVE-2026-3055 (CVSS score of 9.3), in Citrix NetScaler ADC and Gateway is already being actively probed by attackers. This week, Citrix issued security updates for two NetScaler vulnerabilities, including the critical memory…
AI, Exploits, Global Security News
Citrix NetScaler Under Active Recon for CVE-2026-3055 (CVSS 9.3) Memory Overread Bug
A recently disclosed critical security flaw impacting Citrix NetScaler ADC and NetScaler Gateway is witnessing active reconnaissance activity, according to Defused Cyber and watchTowr. The vulnerability, CVE-2026-3055 (CVSS score: 9.3), refers to a case of insufficient input validation leading to memory overread, which an attacker could exploit to leak potentially sensitive information. Per
Exploits, Global Security News
Citrix urges admins to patch NetScaler flaws as soon as possible
Citrix has patched two NetScaler ADC and NetScaler Gateway vulnerabilities, one of which is very similar to the CitrixBleed and CitrixBleed2 flaws exploited in zero-day attacks in recent years. […]
AI, Exploits, Global Security News
Critical NetScaler ADC, Gateway flaw may soon be exploited (CVE-2026-3055)
Citrix has fixed two vulnerabilities in NetScaler ADC and NetScaler Gateway, with the more serious flaw (CVE-2026-3055) potentially allowing attackers to extract active session tokens from the memory of affected devices. Anil Shetty, senior VP of Engineering with Cloud Software Group (Citrix’s parent company), stated on Saturday that Cloud Software Group “is not aware of…
AI, Exploits, Global Security News
Citrix NetScaler critical flaw could leak data, update now
Citrix warns of a critical NetScaler flaw (CVE-2026-3055) that could leak sensitive data; users are urged to apply security updates immediately. Citrix issued security updates for two NetScaler vulnerabilities, including a critical memory overread, tracked as CVE-2026-3055 (CVSS score of 9.3), that allows unauthenticated attackers to leak sensitive data. The flaw CVE-2026-3055 is an insufficient…
Apps, Exploits, Global Security News
Citrix Urges Patching Critical NetScaler Flaw Allowing Unauthenticated Data Leaks
Citrix has released security updates to address two vulnerabilities in NetScaler ADC and NetScaler Gateway, including a critical flaw that could be exploited to leak sensitive data from the application. The vulnerabilities are listed below – CVE-2026-3055 (CVSS score: 9.3) – Insufficient input validation leading to memory overread CVE-2026-4368 (CVSS score: 7.7) – Race condition…