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NetScaler Gateway
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Critical Citrix NetScaler Zero-Day Vulnerabilities ExploitedCitrix disclosed two critical zero-day vulnerabilities, CVE-2026-88771 and CVE-2026-88772, affecting NetScaler ADC and Gateway systems, which are being actively exploited. Both vul…Critical Zero-Day Vulnerabilities in Citrix NetScaler Under Active ExploitationOn September 26, 2026, security firm watchTowr reported two unpatched zero-day vulnerabilities in Citrix NetScaler ADC and Gateway appliances, allowing remote code execution (RCE) …SonicWall SMA1000 Faces Critical Zero-Day ExploitationSonicWall disclosed two critical vulnerabilities in its SMA1000 series appliances, CVE-2026-83548 and CVE-2026-83549, which are being actively exploited. CVE-2026-83548 is a pre-au…Critical Zero-Day Exploits in Citrix NetScaler Confirmed by CISAOn September 26, 2026, CISA confirmed the active exploitation of two critical zero-day vulnerabilities in Citrix NetScaler, identified as CVE-2026-88771 and CVE-2026-88772, both wi…Critical RCE Vulnerability in Citrix NetScaler Exploited via DTLS Memory OverflowA critical vulnerability, CVE-2026-88772, affecting Citrix NetScaler ADC and Gateway appliances has been disclosed, allowing unauthenticated remote code execution (RCE) and denial-…Critical Vulnerabilities in Citrix NetScaler ADC and Gateway DisclosedCitrix has addressed eight vulnerabilities in its NetScaler ADC and Gateway products, with three critical CVEs identified: CVE-2026-88771, CVE-2026-88772, and CVE-2026-88773. These…Citrix NetScaler Vulnerabilities Enable DoS and Memory Disclosure AttacksCitrix disclosed six high-severity vulnerabilities in NetScaler ADC and Gateway appliances, including CVE-2026-8451, which allows unauthenticated memory disclosure when configured …Critical Vulnerabilities in Citrix NetScaler ADC and Gateway Require Immediate PatchingCloud Software Group has identified and patched two critical vulnerabilities in Citrix NetScaler ADC and Gateway products. The vulnerabilities, tracked as CVE-2026-3055, allow unau…Multiple Memory Overflow Vulnerabilities in NetScaler ADC and GatewayTwo critical memory overflow vulnerabilities have been identified in NetScaler ADC and NetScaler Gateway, both published on July 2, 2026. CVE-2026-8655 affects configurations as an…