Citrix urges customers to fix critical NetScaler authentication bypass (CVE-2026-19490)
Citrix has patched two vulnerabilities in NetScaler ADC and NetScaler Gateway, including a critical authentication bypass flaw tracked as CVE-2026-19490, and...
Citrix
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Citrix issues critical security updates for its NetScaler devices
Citrix is urging its NetScaler ADC and NetScaler Gateway customers to quickly patch two critical security holes, one involving a memory overflow vulnerabilit...
Exploitation Expected for Critical Authentication Bypass Patched in Citrix NetScaler
Remote, unauthenticated attackers could exploit the critical-severity flaw without user interaction. The post Exploitation Expected for Critical Authenticati...
Critical Citrix NetScaler Flaw Allows Attackers to Bypass Authentication
Cloud Software Group has issued a critical security bulletin regarding two vulnerabilities that affect customer-managed NetScaler ADC and NetScaler Gateway a...
CVE-2026-19490: Critical Vulnerability Affecting Citrix NetScaler ADC and NetScaler Gateway
Overview On August 19, 2026, a security advisory was published for CVE-2026-19490, a critical authentication bypass vulnerability affecting Citrix NetScaler ...