CVE-2026-50892

MEDIUM

Nginx Proxy Manager 2.14.0 - Authenticated TLS Private Key Exposure via Let's Encrypt Endpoint

Title source: llm

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 (1)

Core 1

Core References

https://gist.github.com/pyuysig/2a581564816d0f9240a03bc2d5ce7356

Scores

CVSS v3 6.5

EPSS 0.0017

EPSS Percentile 6.7%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact partial

Details

CWE

CWE-284

Status published

Published Jun 15, 2026

Tracked Since Jun 16, 2026