CVE-2026-33027 in 0xJacky nginx-ui

Resumen (Inglés)

Nginx UI is a web user interface for the Nginx web server. Prior to version 2.3.4, the nginx-ui configuration improperly handles URL-encoded traversal sequences. When specially crafted paths are supplied, the backend resolves them to the base Nginx configuration directory and executes the operation on the base directory (/etc/nginx). In particular, this allows an authenticated user to remove the entire /etc/nginx directory, resulting in a partial Denial of Service. This issue has been patched in version 2.3.4.

Responsable

GitHub_M

Reservar

2026-03-17

Divulgación

2026-03-30

Voces

VulDB provides additional information and datapoints for this CVE:

ID	Vulnerabilidad	CWE	Exp	Con	CVE
354236	0xJacky nginx-ui recorrido de directorios	22	No está definido	Arreglo oficial	CVE-2026-33027