{"id":"CVE-2026-107806","revision":"622c6a9e9bfc4fde9a82de1314abfcee","records":[{"revision":"622c6a9e9bfc4fde9a82de1314abfcee","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-107806","aliases":[],"title":"Nginx UI: Authenticated Remote Code Execution via Backup Restore App Config Overwrite","description":"Nginx UI is a web user interface for the Nginx web server. From 2.3.8 until 2.5.0, an authenticated administrator with an active secure session can submit attacker-controlled portable backup key material and a matching manifest to POST /api/restore. The restore flow trusts the supplied key, decrypts attacker-controlled contents, and replaces the live app.ini, including protected nginx command settings such as TestConfigCmd. Triggering POST /api/nginx/test then executes the restored command in the Nginx UI runtime context, affecting confidentiality, integrity, and availability. This issue is fixed in version 2.5.0.","state":0,"publishedAt":"2026-10-09T15:00:55.47+00:00","modifiedAt":"2026-10-14T01:52:48.127+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, < 2.5.0\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","score":9.4,"severity":"CRITICAL"}],"references":["https://github.com/0xJacky/nginx-ui/security/advisories/GHSA-p393-cf76-4jmr","https://github.com/0xJacky/nginx-ui/commit/a467ed652591fc0cd1b466a1ec751b493faef9f7","https://github.com/0xJacky/nginx-ui/releases/tag/v2.5.0"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-107806","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-107806","identifiers":["CVE-2026-107806"]},"retained":false,"historicalAffected":[]}],"coverage":[]}