Proxmox Server Solutions vendor intelligence

Proxmox Server Solutions Known Exploited Vulnerabilities

Track evidence-backed exploitation affecting Proxmox Server Solutions products, including the gap beyond CISA KEV, confidence assessments, sensor observations, and practical response context.

Total KEVs
1
Known exploited vulnerability affecting Proxmox Server Solutions products
In CISA KEV
0
Records also listed in the official catalog
Beyond CISA KEV
1
Additional exploited vulnerabilities absent from CISA KEV
Sensor Observed
0
Proxmox Server Solutions KEVs with sensor-observed exploitation activity

Review Proxmox Server Solutions exploitation against the products you run

Review exploited Proxmox Server Solutions vulnerabilities against the products you run. CISA KEV coverage is shown below.

0%
Covered by CISA
100%
Beyond CISA
1
Product families

Attested Proxmox Server Solutions vulnerabilities

1 known exploited vulnerability in this exploited-vulnerability portfolio. Search, then narrow it to official CISA coverage or the additional records Previdian tracks beyond the catalog.

How exploitation is verified
CVE / description Product Confidence CISA KEV Added
CVE-2023-54391

Proxmox VE 7.0-8.0 Authentication Bypass via tfa-challenge Parameter

Proxmox Virtual Environment (VE) High Beyond CISA 01 Sep 2026

Showing 1 of 1 on this page (1 Proxmox Server Solutions known exploited vulnerability).

Recurring weakness patterns

Missing critical step in authentication account for one mapped occurrence across this Proxmox Server Solutions KEV portfolio.

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