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CVE-2026-42222

PoC —
CVSS 3.1
9.8 critical
EPSS
<1%p27
Published
()
Modified
Description

Nginx UI is a web user interface for the Nginx web server. In version 2.3.5, an unauthenticated bootstrap takeover exists in nginx-ui during the initial installation window exposed by POST /api/install. At time of publication no public patches are available.

Vendors
nginxui
Products
nginx ui
Weakness
CWE-284, CWE-306
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD CVE.org GitHub PoCs EPSS (0.3%)

In the news

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