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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| 0xJacky | nginx-ui | = 2.3.5 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 16.0 | govulncheck-vulndb | 0.0.20260723T184607-160000.1.1 | openSUSE-SU-2026:21483-1 |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Go | github.com/0xJacky/nginx-ui | 2.3.5 | — | GHSA-mxqh-q9h6-v8pq |
| Go | github.com/0xJacky/nginx-ui | all versions | — | GO-2026-5521 |
Advisories 2
- openSUSE-SU-2026:21483-1 Security update for govulncheck-vulndb SUSE / openSUSE Security Updates · Jul 31, 2026
- WID-SEC-2026-1276 nginx-ui: Mehrere Schwachstellen BSI CERT-Bund (WID) · May 4, 2026