vulnerability Recent Citrix NetScaler Vulnerability Exploited in the Wild A critical Citrix NetScaler vulnerability (CVE-2026-8452) is currently being actively exploited in the wild, prompting CISA to urge immediate action from government agencies. The vulnerability allows for unauthenticated remote code execution, and threat actors are leveraging it to deploy web shells and conduct reconnai… SecurityWeek · 3d ago High CVE-2026-8452CVE-2026-8451vulnerabilityremote code executionunpatched
vulnerability Critical NetScaler Flaw Can Bypass Authentication on Certain Gateway and AAA Servers Citrix has released security updates to address two critical vulnerabilities in NetScaler ADC and NetScaler Gateway, including a high-severity authentication bypass. These flaws primarily affect deployments where specifi… The Hacker News · Aug 20, 2026 High CVE-2026-19489CVE-2026-19490CVE-2026-8451authenticationvpnsaml
vulnerability Multiples vulnérabilités dans les produits Citrix (20 août 2026) Multiple vulnerabilities have been discovered in Citrix products, including NetScaler ADC and NetScaler Gateway. These flaws could allow attackers to cause a denial-of-service, bypass security policies, and create an uns… CERT-FR · Aug 20, 2026 Medium CVE-2026-19489CVE-2026-19490citrixvulnerabilitysecurity
vulnerability Multiples vulnérabilités dans Citrix XenServer (29 juillet 2026) Multiple vulnerabilities have been discovered in Citrix XenServer, allowing for remote code execution and denial of service attacks. These vulnerabilities exist in versions 8.4 and 9 without the latest security patch. Ci… CERT-FR · Jul 29, 2026 High CVE-2026-42492CVE-2026-62428CVE-2026-62431xencitrixvulnerability
vulnerability Multiples vulnérabilités dans les produits Citrix (15 juillet 2026) Multiple vulnerabilities have been discovered in Citrix products, including potential elevation of privileges, data compromise, and policy bypass. These vulnerabilities affect various Citrix components, requiring immedia… CERT-FR · Jul 15, 2026 Medium CVE-2026-42491CVE-2026-53565CVE-2026-53566vulnerabilitycitrixendpoint
vulnerability CitrixBleed-ing Again? NetScaler Vulnerability Under Attack A vulnerability in Citrix's NetScaler products has quickly been exploited by attackers following the release of a proof-of-concept exploit. The flaw allows attackers to potentially gain unauthorized access to systems, hi… Dark Reading · Jul 6, 2026 High memory-disclosurecitrixvulnerability
vulnerability Citrix Patches Six NetScaler Flaws Allowing File Read and Denial-of-Service This article details six newly discovered vulnerabilities in Citrix NetScaler ADC and NetScaler Gateway software, potentially allowing for denial-of-service attacks and arbitrary file reads. The vulnerabilities, ranging… The Hacker News · Jul 1, 2026 High CVE-2026-8451CVE-2026-8452CVE-2026-8655samlhttp2memory
