Citrix patches NetScaler CVE‑2026‑8451, a CitrixBleed‑style auth bypass
Citrix released a security bulletin and patches for NetScaler ADC and Gateway addressing CVE‑2026‑8451, a flaw that could let attackers bypass authentication, reminiscent of the 2022 CitrixBleed issue. The vulnerability affects on‑premises appliances and requires an immediate update to the recommended build. Unpatched systems risk remote privilege escalation and data exposure.