VMware vCenter CVE-2026-59310: Patch VMSA-2026-0006 Now
CISA added VMware vCenter CVE-2026-59310 to KEV. Apply Broadcom VMSA-2026-0006 updates and verify the management plane safely.
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Tag: Virtualization Security
Proxmox VE Security Patch Checklist: PVE 8 and 9 Advisory Fixes
Patch Proxmox VE 8 and 9 against the April 2026 advisory set, then validate cluster health, console compatibility, storage, and least-privilege access.
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Linux KVM CVE-2026-53359: Patch x86 Virtualization Hosts for Januscape
CVE-2026-53359 is a Linux KVM x86 shadow MMU issue publicized as Januscape. Hosting teams should patch affected KVM hosts.
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XenServer 8.4 Security Update: Patch Guest-to-Host and RBAC Issues
Patch XenServer 8.4 safely for guest-to-host, host stability, and RBAC security issues with host drain, backup, and post-update verification steps.
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VMware VMSA-2026-0004: Patch Cloud Foundation Operations XSS Flaws
Broadcom published VMSA-2026-0004 for VMware Cloud Foundation Operations and Aria Operations. Patch fixed versions, review admin roles, and verify management workflows.
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Docker Desktop CVE-2026-5843: Model Runner Patch Guide
Update Docker Desktop for CVE-2026-5843 and recent Docker Model Runner fixes. Check admin workstations, homelab systems, and support laptops.
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VMware Fusion CVE-2026-41702: Mac Hypervisor Patch Guide
Update VMware Fusion to 26H1 or newer for CVE-2026-41702, then back up important VMs, verify the version, and review Mac workstation access.
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