CVE-2026-51080

9.8 criticalEPSS 0.5%

Critical (9.8) in proxmox libpve-storage-perl. EPSS 0.5% chance of exploitation in the next 30 days.

libpvestorage-perl v9.1.1 and libpve-storage-perl v8.3.7 were discovered to contain an XML External Entity (XXE) vulnerability.

Severity

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 43% of CVEs (scores of 2026-11-01)
CWE: CWE-611
Published: 2026-07-17
Modified: 2026-08-11
Record from: the NVD, synced 2026-10-19