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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00102.

Exploitation poc

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
n/a n/a affected
Version Status Constraints
n/a affected —

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Project Subscriptions

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Advisories

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Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://gist.github.com/pyuysig/2a581564816d0f9240a03bc2d5ce7356 cve-icon cve-icon cve-icon
History

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.
References

Projects

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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: 2026-06-17T00:00:10Z

Weaknesses