What is GHSA-66cj-jqwq-x892?

GHSA-66cj-jqwq-x892 is a security advisory published by GitHub Security Advisories with Critical severity. libpvestorage-perl v9.1.1 and libpve-storage-perl v8.3.7 were discovered to contain an XML...

Which CVE IDs does GHSA-66cj-jqwq-x892 cover?

GHSA-66cj-jqwq-x892 covers the following CVE IDs: CVE-2026-51080. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-66cj-jqwq-x892?

GHSA-66cj-jqwq-x892 has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

GHSA-66cj-jqwq-x892CriticalCVSS 9.8

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

Vendor

GitHub Security Advisories

Published

July 17, 2026

Last Modified

July 17, 2026

🔗 CVE IDs covered (1)

CVE-2026-51080 →

📋 Description

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

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-51080
https://forum.proxmox.com/threads/proxmox-virtual-environment-security-advisories.149331/post-849970
https://github.com/advisories/GHSA-66cj-jqwq-x892