Vendor
Proxmox vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 6 vulnerabilities in Proxmox: 1 in the last 7 days and 6 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-94588, was published on 21 September 2026.
- Last 7 days
- 1
- Last 90 days
- 6
- Critical, all time
- 1
- Exploited in the wild
- 0
About Proxmox
Proxmox Server Solutions GmbH is a provider of open-source server software including virtualization and backup solutions.
Latest Proxmox vulnerabilities
- CVE-2026-94588: Proxmox Mail Gateway argument injection in package changelog retrievalmediumCVSS 4.4EPSS 0.3%
- CVE-2023-54391: Proxmox Virtual Environment authentication bypass in libpve-access-controlcriticalCVSS 9.8EPSS 3.0%
- CVE-2026-51083: Proxmox PVE incorrect access control in qemu-server cloudinit/dump APIinfo
- CVE-2026-51082: Proxmox Virtual Environment race condition in VNC session handlinginfo
- CVE-2026-51081: Proxmox Virtual Environment stored XSS in config valuesinfoCVSS 0
- CVE-2026-51080: Proxmox libpve-storage-perl XML External Entity vulnerabilityinfoCVSS 0
Most severe Proxmox vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2023-54391: Proxmox Virtual Environment authentication bypass in libpve-access-controlcriticalCVSS 9.8EPSS 3.0%
- CVE-2026-94588: Proxmox Mail Gateway argument injection in package changelog retrievalmediumCVSS 4.4EPSS 0.3%
- CVE-2026-51081: Proxmox Virtual Environment stored XSS in config valuesinfoCVSS 0
- CVE-2026-51080: Proxmox libpve-storage-perl XML External Entity vulnerabilityinfoCVSS 0
- CVE-2026-51083: Proxmox PVE incorrect access control in qemu-server cloudinit/dump APIinfo
- CVE-2026-51082: Proxmox Virtual Environment race condition in VNC session handlinginfo
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 29 Jun 2026 | 0 | 0 | |
| 6 Jul 2026 | 0 | 0 | |
| 13 Jul 2026 | 4 | 0 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 0 | 0 | |
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 1 | 1 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 1 | 0 |
How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/vendors/proxmox.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Proxmox vulnerabilities", https://junglewise.ai/threats/vendors/proxmox, 26 September 2026.