Critical Citrix XenServer Vulnerability Could Let Hackers Take Over Virtualization Hosts Without Authentication

Citrix has disclosed a critical XenServer vulnerability that could let an unauthenticated attacker compromise virtualization hosts and supporting appliances. Tracked as CVE-2026-98432, the flaw requires access to the management network, an important limit when assessing which systems are exposed. The November 3 security bulletin covers XenServer 8.4 and XenServer 9, alongside affected Workload Balancing and […]

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