Multiple Citrix NetScaler ADC and Gateway Vulnerabilities Enables DoS and Memory Overflow Attacks

Multiple high-severity vulnerabilities have been identified in Citrix NetScaler ADC and NetScaler Gateway, exposing affected systems to denial-of-service (DoS) and memory overflow attacks. The issues, tracked under CVE-2026-8451, CVE-2026-8452, CVE-2026-8655, CVE-2026-10816, CVE-2026-10817, and CVE-2026-13474, were disclosed in a security bulletin published on June 30, 2026. According to Cloud Software Group, the vulnerabilities impact multiple supported […]

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