Release / Development

Proxmox VE 8.3: RAIDZ expansion and new three-dot menus

Online RAIDZ expansion with OpenZFS 2.3, improved SDN interface, and Ceph Squid support.

Platform

Proxmox VE

Version

PVE 8 / Bookworm tabanlı

Published

21 November 2024

Views

New features

OpenZFS 2.3: online RAIDZ expansion now available via the GUI
Ceph Reef 18.2 and Squid 19.2 (technology preview) options
Kernel 6.8.12, QEMU 9.0
Bulk operation improvements in the web interface

RAIDZ expansion is a natural candidate for customer clusters that require storage growth.

Proxmox VE — Related Advisories

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Proxmox VE 20 Jul 2026

Vulnerability

Proxmox Virtual Environment - Security Advisories

Proxmox VE 17 Jul 2026

Medium · 6.1

CVE-2026-51081 — A cross-site scripting (XSS) vulnerability in Proxmox Virtual Environment (PVE) 9.x 5.1.8 and Proxmox Virtual Environmen

A cross-site scripting (XSS) vulnerability in Proxmox Virtual Environment (PVE) 9.x 5.1.8 and Proxmox Virtual Environment (PVE) 8.x 4.3.16 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload.

CVE-2026-51081 Vulnerability 2

Proxmox VE 17 Jul 2026

High · 7.2

CVE-2026-51082 — A race condition between the vncproxy and vncwebsocket API calls in Proxmox Virtual Environment (PVE) 9.x pve-manager be

A race condition between the vncproxy and vncwebsocket API calls in Proxmox Virtual Environment (PVE) 9.x pve-manager before 9.1.9 and 8.x before 8.4.19; qemu-server 9.x before 9.1.7 and 8.x before 8.4.7; and pve-container before 6.1.3 (PVE 9.x) and before 5.3.4 (PVE 8.x) allows an attacker with privileges to call "vncproxy" to hijack a VNC session that is established in parallel by a different user for a different VM.

CVE-2026-51082 Vulnerability 2