Release / Development

Proxmox VE 9.0 released: Debian 13 base, kernel 6.14

PVE 9.0; based on Debian 13 “Trixie”, includes QEMU 10.0, LXC 6.0 and Ceph Squid 19.2. Upgrade path from 8→9 is officially supported.

Platform
Proxmox VE
Version
PVE 9 / Trixie tabanlı
Published
05 August 2025
Views
64
Primary source: Review the official advisory at www.proxmox.com Go to Source

Highlights

  • Debian 13 “Trixie” base, Linux 6.14 kernel
  • QEMU 10.0, LXC 6.0, ZFS 2.3.x
  • Ceph Squid 19.2 support
  • Improvements in the SDN stack and a new mobile-friendly web interface
  • In-place upgrade from PVE 8 is officially supported (in-place upgrade) (pve8to9 check tool)

Migration Plan

Before starting upgrades on production clusters, outputs of pve8to9 --full will be archived; the first pilot host is scheduled in the September maintenance window.

Proxmox VE — Related Advisories

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Proxmox VE 01 Sep 2026
Critical · 9.3

CVE-2023-54391 — Proxmox Virtual Environment (VE) 7.0 through 8.0 contains an authentication bypass vulnerability in libpve-access-contro

Proxmox Virtual Environment (VE) 7.0 through 8.0 contains an authentication bypass vulnerability in libpve-access-control before 8.0.4 that allows unauthenticated attackers to authenticate as any existing enabled user without a configured second factor by supplying an arbitrary tfa-challenge value in the API login endpoint. Attackers can send a POST request to the access ticket API endpoint with any value in the tfa-challenge parameter to completely skip password verification

CVE-2023-54391 Vulnerability 41