CVE•Published 2026-07-17•Modified 2026-08-11•1 article on news•4 live references•NVD data

CVE-2026-51080Proxmox · Libpve-storage-perl

Vulnerability data via NVD (ingested)

CVSS v3.1

9.8

CRITICAL

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

EPSS percentile

Exploit Prediction Scoring System · top 78% of all CVEs

Weaknesses (CWE)

CWE-611Improper Restriction of XML External Entity Reference

Description

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

Timeline

Published 2026-07-17

Modified 2026-08-11

External references

NVD MITRE Exploit-DB VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts

vuln:CVE-2026-51080

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · product + version

product:"Proxmox Libpve-storage-perl" version:"8.3.7"

Version-pinned fingerprint from NVD's first vulnerable CPE.

Shodan · banner/body mention

http.html:"Libpve-storage-perl"

HTTP body or banner mentions "Libpve-storage-perl" — catches deploys Shodan didn't identify as a product.

More intel sources (5)

Shodan report

vuln:CVE-2026-51080

Country / ASN / product breakdown for the vuln query.

Censys

vulnerabilities.cve_id: CVE-2026-51080

Censys host search filtered to this CVE id.

grep.app

CVE-2026-51080

Public source-code mentions — fast PoC discovery.

GitHub code

CVE-2026-51080

GitHub code search for direct mentions.

Google dork

"CVE-2026-51080" exploit -site:nvd.nist.gov

Write-ups and news, NVD excluded.

Known PoCs on GitHub

No public proof-of-concept repositories found for CVE-2026-51080 on GitHub.