CVE-2026-42220

Description

Nginx UI is a web user interface for the Nginx web server. Prior to version 2.3.8, an authenticated user can call GET /api/settings and retrieve sensitive configuration values, including node.secret. The same node.secret is accepted by AuthRequired() through the X-Node-Secret header (or node_secret query parameter), causing the request to be treated as authenticated via the trusted-node path and associated with the init user. This issue has been patched in version 2.3.8.

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Produits concernés

• 0xJacky nginx-ui
• Nginxui nginx ui

Scores CVSS

Faiblesses (CWE)

• CWE-200
• CWE-863

Références

• https://github.com/0xJacky/nginx-ui/releases/tag/v2.3.8 Release Notes
• https://github.com/0xJacky/nginx-ui/security/advisories/GHSA-7jrr-xw9c-mj39 ExploitVendor Advisory
• https://github.com/0xJacky/nginx-ui/security/advisories/GHSA-7jrr-xw9c-mj39 ExploitVendor Advisory

Ailleurs

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