Tag: CVE-2026-19490

Critical CVEs

Critical NetScaler Authentication Bypass Flaw Patched by Citrix

Citrix has released security updates to address two vulnerabilities affecting NetScaler ADC and NetScaler Gateway, including a critical authentication bypass flaw that…

AAA server authentication bypass Citrix CVE-2026-19489

August 20, 2026

Critical CVEs

CVE-2026-19490: Critical Authentication Bypass in Citrix NetScaler

CVE-2026-19490 is a critical-severity authentication bypass vulnerability in Citrix NetScaler ADC and NetScaler Gateway. With a CVSS score of 9.3, it affects…

authentication bypass Citrix critical CVE-2026-19490

August 20, 2026