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Proxmox

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Exploited (KEV)0None in CISA KEV
CVSS critical3CVSS 9.0–10.0
CVSS high3CVSS 7.0–8.9

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Proxmox records in CISA KEV

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15 records

Priority HIGH 80

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/.

CVSS 3.1CRITICAL 9.0 Network Low privileges User interaction EPSS 0.01335 Published 2022-12-14 No fix listed CWE-79
Priority MEDIUM 64

A response-header CRLF injection vulnerability in the Proxmox Virtual Environment (PVE) and Proxmox Mail Gateway (PMG) web interface allows a remote attacker to set cookies for a victim's browser that are longer than the…

CVSS 3.1HIGH 7.1 Network No auth User interaction EPSS 0.01458 Published 2022-12-04 No fix listed CWE-74
Priority MEDIUM 58

A stored cross-site scripting (XSS) vulnerability in the U2F Origin field of the Datacenter configuration in Proxmox Virtual Environment (PVE) 8.4 allows authenticated users to store malicious input.

CVSS 3.1MEDIUM 5.4 Network Low privileges User interaction EPSS 0.00292 Published 2025-09-09 No fix listed CWE-79
Priority LOW 23

Multiple cross-site scripting (XSS) vulnerabilities in Proxmox Mail Gateway before 3.1-5829 allow remote attackers to inject arbitrary web script or HTML via the (1) state parameter to objects/who/index.htm or (2) User e…

CVSS 2.0MEDIUM 4.3 Network No auth Interaction — EPSS 0.01221 Published 2014-03-14 No fix listed CWE-79
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