CVE WatchJul 17, 2026

CVE-2026-51083

Incorrect access control in Proxmox Virtual Environment (PVE) 9.x qemu-server before 9.1.8 and 8.x before 8.4.8 allows users within limited

CVSS

6.5

Medium

EPSS

—

KEV

—

Exploit Today

0-100

Published: Jul 17, 2026 · Last modified: Jul 17, 2026 · CWE-284

EPSS · 30d

Not enough EPSS history yet.

Technical description

Incorrect access control in Proxmox Virtual Environment (PVE) 9.x qemu-server before 9.1.8 and 8.x before 8.4.8 allows users within limited privileges to obtain hashed passwords via the cloudinit/dump API.

Official references

forum.proxmox.comhttps://forum.proxmox.com/threads/proxmox-virtual-environment-security-advisories.149331/page-2#post-84997

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