{"id":"CVE-2026-42220","revision":"92f7b369a2784dffab988b5abcf2934e","records":[{"revision":"92f7b369a2784dffab988b5abcf2934e","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-42220","aliases":[],"title":"nginx-ui: Authenticated settings disclosure exposes node.secret and enables trusted-node authentication abuse, backup exfiltration, and restore-based nginx-ui state rollback","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.","state":0,"publishedAt":"2026-05-04T20:08:07.225+00:00","modifiedAt":"2026-05-06T12:26:14.554+00:00","affected":[{"ecosystem":"Vendor product","name":"nginx-ui","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"0xJacky\",\n                    \"product\": \"nginx-ui\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< 2.3.8\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","score":6.5,"severity":"MEDIUM"}],"references":["https://github.com/0xJacky/nginx-ui/security/advisories/GHSA-7jrr-xw9c-mj39","https://github.com/0xJacky/nginx-ui/releases/tag/v2.3.8"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-42220","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-42220","identifiers":["CVE-2026-42220"]},"retained":false,"historicalAffected":[]}],"coverage":[]}