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Proxmox Backup Server 4

There is no known end-of-support date for Proxmox Backup Server 4.

Supported

Latest version: 4.2.8, released on 02/10/2026

End of support: no date known

Vulnerabilities in Proxmox Backup Server 4

We do not track a vulnerability database for Proxmox Backup Server, so this page shows versions and end of support only.

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