What’s Vulnerable › Vulnerabilities

CVE-2026-51080

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-17 · updated 2026-08-11
• Weakness: CWE-611

Description

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

Affected products

• Proxmox libpve-storage-perl: 8.3.7, 9.1.1

References

• https://forum.proxmox.com/threads/proxmox-virtual-environment-security-advisories.149331/post-849970

Get alerted when CVE-2026-51080 or the next vulnerability affects your stack