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CVE-2023-54391Suited to automated attack · CISA

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

CVSS score

9.3

EPSS probability

%3.1

Risk score

0.3

Published

1 mo ago

OverviewPublic Exploits (5)NewsroomVulnerability Timeline

Public Exploits · GitHub and Metasploit Intelligence

This tab scans the sources that NVD labels as exploits, GitHub repositories matching the CVE identifier and Rapid7 Metasploit Framework modules. Only links to sources that were actually found are shown.

G
Lewis1766/CVE-2023-54391-POC
GitHub

Lewis1766/CVE-2023-54391-POC

Public PoCSource updated: 19.10.2026 08:05:47
G
alexand0www/CVE-2023-54391-RCE
GitHub

CVE-2023-54391: Proxmox VE Authentication Bypass RCE Exploit

Public PoCSource updated: 09.10.2026 15:26:01
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alexandrov666/CVE-2023-54391-RCE
GitHub

CVE-2023-54391: Proxmox VE Authentication Bypass RCE (★0)

Public PoCSource updated: 09.10.2026 06:06:08
N
projectdiscovery/nuclei-templates/blob/main/http/cves/2023/CVE-2023-54391.yaml
Nuclei

Nuclei: Proxmox VE - Default Credentials with TFA Bypass

Exploit reference
G
disqualifier/psa-2026-00043-recovery
GitHub

Recovery notes for proxmox advisory ID: PSA-2026-00043-1 (CVE-2023-54391)

Public PoCSource updated: 03.09.2026 21:51:08

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