CVE-2026-107811

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.

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Produits concernés

• 0xJacky nginx-ui
• Nginxui nginx ui

Scores CVSS

Faiblesses (CWE)

• CWE-200
• CWE-862

Références

• https://github.com/0xJacky/nginx-ui/commit/0ecbd106c37b5143be14880c9447a66135151512 Patch
• https://github.com/0xJacky/nginx-ui/releases/tag/v2.5.0 Release Notes
• https://github.com/0xJacky/nginx-ui/security/advisories/GHSA-32gc-wf3m-78w9 ExploitVendor Advisory
• https://github.com/0xJacky/nginx-ui/security/advisories/GHSA-32gc-wf3m-78w9 ExploitVendor Advisory

Ailleurs

• NVD
• CVE.org
• CIRCL Vulnerability-Lookup
• CERT-FR
• GitHub Advisories