WID-SEC-W-2026-1188

csafDEcert_bund

DeutschShown in its original language — a full translation is planned for a future version.

nginx-ui: Mehrere Schwachstellen ermöglichen Umgehen von Sicherheitsvorkehrungen

view advisory published 2026-04-20

Ein Angreifer kann mehrere Schwachstellen in nginx-ui ausnutzen, um Sicherheitsvorkehrungen zu umgehen, wodurch weitere Angriffe ermöglicht werden.

01

describes (2)

Related CVEs.

IDseverity exploitable
CVE-2026-34403UShigh8.1—
Nginx UI is a web user interface for the Nginx web server. Prior to version 2.3.5, all WebSocket endpoints in nginx-ui use a gorilla/websocket Upgrader with CheckOrigin uncondition…
CVE-2026-33031UShigh8.1OT elevated—
Nginx UI is a web user interface for the Nginx web server. Prior to version 2.3.4, a user who was disabled by an administrator can use previously issued API tokens for up to the to…
02

references

External citations — patches, advisories, analysis.

scry

Advisories like this name the exposed products attackers go after on your perimeter. See what is exposed on your perimeter with a free passive scan.

Free scan