CyberRota Analysis
This is a high severity vulnerability with a CVSS score of 8.1. It affects Nginx. Public exploit code or proof-of-concept references have been detected in its references.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
GitHub PoC Links
Note: these links are listed for security research and verification purposes only.
CVE
CVE-2026-42222
Severity
HIGH
CVSS
8.1
EPSS
0.34%
Nginx
Original NVD 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.
Related CVEs
Other vulnerabilities affecting the same vendor(s)