{"schema_version":1,"title":"Proxmox vulnerabilities","summary":"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.","url":"https://junglewise.ai/threats/vendors/proxmox","json_url":"https://junglewise.ai/threats/vendors/proxmox.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/vendors/proxmox","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"vendor","counts":{"high":0,"all_time":6,"critical":1,"exploited":0,"last_7_days":1,"last_30_days":2,"last_90_days":6,"last_365_days":6},"latest":[{"cve":"CVE-2026-94588","cvss":4.4,"epss":0.0025,"slug":"cve-2026-94588-in-proxmox-pmg-api-an-argument-injection-vulnerability-exists-in","title":"Proxmox Mail Gateway argument injection in package changelog retrieval","severity":"medium","exploited":false,"published_at":"2026-09-21T21:17:22.343+00:00","url":"https://junglewise.ai/threats/cve-2026-94588-in-proxmox-pmg-api-an-argument-injection-vulnerability-exists-in"},{"cve":"CVE-2023-54391","cvss":9.8,"epss":0.0303,"slug":"cve-2023-54391-proxmox-virtual-environment-authentication-bypass-in-libpve","title":"Proxmox Virtual Environment authentication bypass in libpve-access-control","severity":"critical","exploited":false,"published_at":"2026-09-01T22:17:10.283+00:00","url":"https://junglewise.ai/threats/cve-2023-54391-proxmox-virtual-environment-authentication-bypass-in-libpve"},{"cve":"CVE-2026-51083","slug":"cve-2026-51083-proxmox-pve-incorrect-access-control-in-qemu-server-cloudinit","title":"Proxmox PVE incorrect access control in qemu-server cloudinit/dump API","severity":"info","exploited":false,"published_at":"2026-07-17T15:16:46.973+00:00","url":"https://junglewise.ai/threats/cve-2026-51083-proxmox-pve-incorrect-access-control-in-qemu-server-cloudinit"},{"cve":"CVE-2026-51082","slug":"cve-2026-51082-proxmox-virtual-environment-race-condition-in-vnc-session","title":"Proxmox Virtual Environment race condition in VNC session handling","severity":"info","exploited":false,"published_at":"2026-07-17T15:16:46.867+00:00","url":"https://junglewise.ai/threats/cve-2026-51082-proxmox-virtual-environment-race-condition-in-vnc-session"},{"cve":"CVE-2026-51081","cvss":0,"slug":"cve-2026-51081-proxmox-virtual-environment-stored-xss-in-config-values","title":"Proxmox Virtual Environment stored XSS in config values","severity":"info","exploited":false,"published_at":"2026-07-17T15:16:46.753+00:00","url":"https://junglewise.ai/threats/cve-2026-51081-proxmox-virtual-environment-stored-xss-in-config-values"},{"cve":"CVE-2026-51080","cvss":0,"slug":"cve-2026-51080-proxmox-libpve-storage-perl-xml-external-entity-vulnerability","title":"Proxmox libpve-storage-perl XML External Entity vulnerability","severity":"info","exploited":false,"published_at":"2026-07-17T14:17:24.27+00:00","url":"https://junglewise.ai/threats/cve-2026-51080-proxmox-libpve-storage-perl-xml-external-entity-vulnerability"}],"vendor":{"hub":true,"name":"Proxmox","slug":"proxmox","homepage":"https://www.proxmox.com/","description":"Proxmox Server Solutions GmbH is a provider of open-source server software including virtualization and backup solutions.","url":"https://junglewise.ai/threats/vendors/proxmox"},"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":4},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":1,"exploited":0,"vulnerabilities":1},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":1}],"most_severe":[{"cve":"CVE-2023-54391","cvss":9.8,"epss":0.0303,"slug":"cve-2023-54391-proxmox-virtual-environment-authentication-bypass-in-libpve","title":"Proxmox Virtual Environment authentication bypass in libpve-access-control","severity":"critical","exploited":false,"published_at":"2026-09-01T22:17:10.283+00:00","url":"https://junglewise.ai/threats/cve-2023-54391-proxmox-virtual-environment-authentication-bypass-in-libpve"},{"cve":"CVE-2026-94588","cvss":4.4,"epss":0.0025,"slug":"cve-2026-94588-in-proxmox-pmg-api-an-argument-injection-vulnerability-exists-in","title":"Proxmox Mail Gateway argument injection in package changelog retrieval","severity":"medium","exploited":false,"published_at":"2026-09-21T21:17:22.343+00:00","url":"https://junglewise.ai/threats/cve-2026-94588-in-proxmox-pmg-api-an-argument-injection-vulnerability-exists-in"},{"cve":"CVE-2026-51081","cvss":0,"slug":"cve-2026-51081-proxmox-virtual-environment-stored-xss-in-config-values","title":"Proxmox Virtual Environment stored XSS in config values","severity":"info","exploited":false,"published_at":"2026-07-17T15:16:46.753+00:00","url":"https://junglewise.ai/threats/cve-2026-51081-proxmox-virtual-environment-stored-xss-in-config-values"},{"cve":"CVE-2026-51080","cvss":0,"slug":"cve-2026-51080-proxmox-libpve-storage-perl-xml-external-entity-vulnerability","title":"Proxmox libpve-storage-perl XML External Entity vulnerability","severity":"info","exploited":false,"published_at":"2026-07-17T14:17:24.27+00:00","url":"https://junglewise.ai/threats/cve-2026-51080-proxmox-libpve-storage-perl-xml-external-entity-vulnerability"},{"cve":"CVE-2026-51083","slug":"cve-2026-51083-proxmox-pve-incorrect-access-control-in-qemu-server-cloudinit","title":"Proxmox PVE incorrect access control in qemu-server cloudinit/dump API","severity":"info","exploited":false,"published_at":"2026-07-17T15:16:46.973+00:00","url":"https://junglewise.ai/threats/cve-2026-51083-proxmox-pve-incorrect-access-control-in-qemu-server-cloudinit"},{"cve":"CVE-2026-51082","slug":"cve-2026-51082-proxmox-virtual-environment-race-condition-in-vnc-session","title":"Proxmox Virtual Environment race condition in VNC session handling","severity":"info","exploited":false,"published_at":"2026-07-17T15:16:46.867+00:00","url":"https://junglewise.ai/threats/cve-2026-51082-proxmox-virtual-environment-race-condition-in-vnc-session"}],"generated_at":"2026-09-26T12:07:00.15149+00:00","technologies":[]}