CVE-2026-51083

Medium severity, CVSS 6.5. EPSS: 0.3% chance of exploitation in the next 30 days.

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.

Published 2026-07-17. Last modified 2026-07-17.