Are You Using Cozystack Independently?
As part of the CNCF Incubation review, the TOC is speaking with Cozystack adopters — especially teams and individuals running it outside any commercial engagement with Ænix.
Article type: Announcement
Security Advisory — CVE-2026-53359 ("Januscape"): KVM Guest-to-Host Escape
CVE-2026-53359 (“Januscape”) is a KVM guest-to-host escape affecting all current Talos kernels. Cozystack clusters that run VMs or tenant Kubernetes should disable nested virtualization now.
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Introducing /cozystack:wizard — a Guided Cozystack Installer
/cozystack:wizard is a new guided installer that orchestrates a full Cozystack deployment end-to-end across Talos, Ubuntu, and existing clusters — handling cert-SAN traps on NAT’d clouds, ZFS provisioning, LINSTOR registration races, and more.