cvedb.io
CVE-2026-44015
HIGH · CVSS 8.5
EPSS exploitation probability: 0%
Published 2026-05-12T22:16:35.330 · Last modified 2026-06-17T10:50:12.740

Summary

Nginx UI is a web user interface for the Nginx web server. In 2.3.4 and earlier, an authenticated user can perform Server-Side Request Forgery (SSRF) by creating a cluster node pointing to an arbitrary internal URL and then sending API requests with the X-Node-ID header. The Proxy middleware forwards these requests to the attacker-specified internal address, bypassing network segmentation and enabling access to services bound to localhost or internal networks.

Affected products

nginxui — nginx_ui

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.