---
id: CVE-2026-107811
title: Nginx UI is a web user interface for the Nginx web server
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-Nod…
severity: high
cvss: 8.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-200
  - CWE-862
vendor: 0xJacky
product: github.com/0xJacky/Nginx-UI
affected:
  - >-
    github.com/0xJacky/Nginx-UI >= 1.9.10-0.20250517140552-daee3ac7ade1, <
    1.9.10-0.20260728091109-0ecbd106c37b
patched:
  - github.com/0xJacky/Nginx-UI 1.9.10-0.20260728091109-0ecbd106c37b
published: '2026-10-09'
updated: '2026-10-14'
sourceUpdated: '2026-10-14T02:16:58.890'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-107811'
references:
  - url: >-
      https://github.com/0xJacky/nginx-ui/commit/0ecbd106c37b5143be14880c9447a66135151512
    label: security-advisories@github.com
  - url: 'https://github.com/0xJacky/nginx-ui/releases/tag/v2.5.0'
    label: security-advisories@github.com
  - url: >-
      https://github.com/0xJacky/nginx-ui/security/advisories/GHSA-32gc-wf3m-78w9
    label: security-advisories@github.com
  - url: >-
      https://github.com/0xJacky/nginx-ui/security/advisories/GHSA-32gc-wf3m-78w9
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
  - url: 'https://github.com/advisories/GHSA-32gc-wf3m-78w9'
  - url: 'https://github.com/0xJacky/nginx-ui'
tags:
  - nvd
  - ghsa
  - go
  - osv
  - cve.org
  - exploit-available
epss: 0.00435
epssPercentile: 0.37555
aliases:
  - GHSA-32gc-wf3m-78w9
  - GO-2026-6702
ecosystem: go
ingestedAt: '2026-10-09T17:04:42.808Z'
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-10-14T01:56:38.587090Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.

## Package advisory (CVE-2026-107811)

Affected packages:

- `github.com/0xJacky/Nginx-UI >= 1.9.10-0.20250517140552-daee3ac7ade1, < 1.9.10-0.20260728091109-0ecbd106c37b`

Patched in:

- `github.com/0xJacky/Nginx-UI 1.9.10-0.20260728091109-0ecbd106c37b`

Source: https://github.com/advisories/GHSA-32gc-wf3m-78w9