UpHeron
All vulnerabilities

Servers and applications

CVE-2022-31358

A reflected cross-site scripting (XSS) vulnerability in Proxmox Virtual Environment prior to v7.2-3 allows remote attackers to execute arbitrary web scripts or HTML via non-existent endpoints under path /api2/html/.

Severity
Critical 9.0
Published
14 Dec 2022
Last changed
9 Jul 2026
Added to UpHeron
1 Nov 2026
Fixed in
7.2-3
Sources
NVD

Affected software

SoftwareAffected versions
Proxmox VEServers and applications · cpe:a:proxmox:virtual_environment
  • Every version before 7.2-3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2022-31358
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2022-31358