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TI-2026-37472 Aliases CVE-2026-51080GHSA-66cj-jqwq-x892

libpvestorage-perl v9.1.1 and libpve-storage-perl v8.3.7 were discovered to contain an…

Priority MEDIUM 49CWE-611Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

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

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00517 44th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:proxmox:libpve-storage-perl:8.3.7:*:*:*:*:*:*:*8.3.7VulnerableProxmox
cpe:2.3:a:proxmox:libpve-storage-perl:9.1.1:*:*:*:*:*:*:*9.1.1VulnerableProxmox
  • cpe:2.3:a:proxmox:libpve-storage-perl:8.3.7:*:*:*:*:*:*:* Versions 8.3.7 Vulnerable ·Proxmox
  • cpe:2.3:a:proxmox:libpve-storage-perl:9.1.1:*:*:*:*:*:*:* Versions 9.1.1 Vulnerable ·Proxmox

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-51080
  2. 2026-10-03 Alias added: GHSA-66cj-jqwq-x892

References

Advisory 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences