Nginx UI is a web user interface for the Nginx web server. From 2.0.0 until 2.5.0, ordinary authenticated users can access /api/nodes and /api/nodes/:id, whose responses serialize the node token field. The same token is accepted as X-Node-Secret by AuthRequired and maps the request to initUser, allowing the user to impersonate a trusted node against a reachable cluster member. This cross-node authentication bypass can expose sensitive management operations, including configuration synchronization and service restart. This issue is fixed in version 2.5.0.
Metrics
Affected Vendors & Products
References
History
Tue, 20 Oct 2026 15:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Nginxui
Nginxui nginx Ui |
|
| CPEs | cpe:2.3:a:nginxui:nginx_ui:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Nginxui
Nginxui nginx Ui |
Wed, 14 Oct 2026 02:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Fri, 09 Oct 2026 18:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
0xjacky
0xjacky nginx-ui |
|
| Vendors & Products |
0xjacky
0xjacky nginx-ui |
Fri, 09 Oct 2026 16:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Nginx UI is a web user interface for the Nginx web server. From 2.0.0 until 2.5.0, ordinary authenticated users can access /api/nodes and /api/nodes/:id, whose responses serialize the node token field. The same token is accepted as X-Node-Secret by AuthRequired and maps the request to initUser, allowing the user to impersonate a trusted node against a reachable cluster member. This cross-node authentication bypass can expose sensitive management operations, including configuration synchronization and service restart. This issue is fixed in version 2.5.0. | |
| Title | 0xJacky/nginx-ui /api/nodes Leaks Cluster Node Tokens and Allows Cross-Node Impersonation as initUser | |
| Weaknesses | CWE-200 CWE-862 |
|
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: GitHub_M
Published: 2026-10-09T15:36:18.662Z
Updated: 2026-10-14T01:57:18.316Z
Reserved: 2026-10-08T21:23:59.821Z
Link: CVE-2026-107811
Updated: 2026-10-14T01:57:13.186Z
Status : Analyzed
Published: 2026-10-09T16:17:25.690
Modified: 2026-10-20T15:07:24.780
Link: CVE-2026-107811
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