Story thread · 4 reports / 2 sources

Critical NetScaler Vulnerability Exploited in Attacks

securityweek.com · 4dShare

Tracked as CVE-2026-19490, the authentication bypass flaw has been exploited in the wild since at least September 3. The post Critical NetScaler Vulnerability Exploited in Attacks appeared first on SecurityWeek .

First report: Citrix NetScaler Authentication Bypass Under Active Exploitation – VPN Infrastructure Joins the Authentication Gap — forkast.news, 5d