The Hacker News

Critical NetScaler Flaw Can Bypass Authentication on Certain Gateway and AAA Servers

Citrix fixes NetScaler CVE-2026-19490, a CVSS 9.3 authentication bypass affecting certain Gateway, AAA, and SAML ...
SecurityWeek

Exploitation Expected for Critical Authentication Bypass Patched in Citrix NetScaler

Citrix has patched CVE-2026-19490, a critical-severity vulnerability in NetScaler leading to authentication bypass.
CSO Online

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 vulnerability leading to unpredictable behavior or ...