tech ๐จ Critical Citrix Flaws Let Hackers Bypass Security
Two serious vulnerabilities, CVE-2026-19489 and CVE-2026-19490, have been found in NetScaler ADC and NetScaler Gateway. These flaws could allow remote attackers to bypass authentication or cause denial-of-service on unpatched appliances. The more severe bug, CVE-2026-19490, scores 9.3 and impacts various Gateway configurations. The vulnerabilities affect versions before 14.1-73.32 and 13.1-63.21, requiring immediate upgrades. Administrators must patch urgently to prevent unauthorized network access.