Incorrect access control in the "Let's Encrypt" certificate download endpoint of Nginx Proxy Manager v2.14.0 allows authenticated attackers to obtain the TLS private key material via a crafted GET request.

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Fixes

Solution

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Workaround

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History

Fri, 19 Jun 2026 09:45:00 +0000

Type Values Removed Values Added
First Time appeared Nginxproxymanager
Nginxproxymanager nginx Proxy Manager
Vendors & Products Nginxproxymanager
Nginxproxymanager nginx Proxy Manager

Thu, 18 Jun 2026 04:45:00 +0000

Type Values Removed Values Added
Title Access Control Bypass Enables Private Key Retrieval in Nginx Proxy Manager

Wed, 17 Jun 2026 05:15:00 +0000

Type Values Removed Values Added
Title Access Control Bypass Enables Private Key Retrieval in Nginx Proxy Manager

Tue, 16 Jun 2026 18:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 15 Jun 2026 19:30:00 +0000

Type Values Removed Values Added
Description Incorrect access control in the "Let's Encrypt" certificate download endpoint of Nginx Proxy Manager v2.14.0 allows authenticated attackers to obtain the TLS private key material via a crafted GET request.
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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-06-16T18:05:28.642Z

Reserved: 2026-06-07T00:00:00.000Z

Link: CVE-2026-50892

cve-icon Vulnrichment

Updated: 2026-06-16T18:05:22.403Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-06-15T20:16:32.210

Modified: 2026-06-16T19:17:00.587

Link: CVE-2026-50892

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-19T09:35:46Z

Weaknesses