Disclosure summary
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.
Source-reported weakness categories
CWE-200, CWE-862
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
GitHub Reviewed Security Advisories · GHSA-32gc-wf3m-78w9
Open original source · Updated Oct 09, 2026
0xJacky/nginx-ui /api/nodes Leaks Cluster Node Tokens and Allows Cross-Node Impersonation as initUser
Source severity: HIGH / 0
| Ecosystem | Package | Affected range | First patched |
|---|---|---|---|
| go | github.com/0xJacky/Nginx-UI | >= 1.9.10-0.20250517140552-daee3ac7ade1, < 1.9.10-0.20260728091109-0ecbd106c37b | 1.9.10-0.20260728091109-0ecbd106c37b |
NIST National Vulnerability Database · NVD-CVE-2026-107811
Open original source · Updated Oct 09, 2026
Only CPE matches marked vulnerable=true are indexed. AND/OR platform conditions must be checked in the original NVD record.
Original records & references
PUBLISHED 2026-10-09T12:17:25-04:00
MODIFIED 2026-10-09T12:38:57-04:00
INGESTED 2026-10-10T20:55:12-04:00