{"id":"CVE-2026-100392","revision":"7643dcce0d594a3988aa48c1060e511c","records":[{"revision":"7643dcce0d594a3988aa48c1060e511c","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-100392","aliases":[],"title":"InvoicePlane: Primary Administrator Privilege Downgrade via `Users::form()` (Missing Object-Level Authorization)","description":"InvoicePlane is a self-hosted open source application for managing invoices, clients, and payments. In version 1.7.2, Users::form() performs no object-level authorization check on user_id = 1. A Secondary Administrator (user_type = 1, user_id != 1) can rewrite the Primary Administrator's user_type to 2 (Guest / read-only), destroying the root account's privilege and locking the legitimate owner out of the instance. At time of publication, there are no publicly available patches.","state":0,"publishedAt":"2026-09-28T20:16:19.121+00:00","modifiedAt":"2026-09-29T19:25:16.682+00:00","affected":[{"ecosystem":"Vendor product","name":"InvoicePlane","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"InvoicePlane\",\n                    \"product\": \"InvoicePlane\",\n                    \"versions\": [\n                        {\n                            \"version\": \"= 1.7.2\",\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:N/VI:H/VA:L/SC:N/SI:N/SA:N","score":7,"severity":"HIGH"}],"references":["https://github.com/InvoicePlane/InvoicePlane/security/advisories/GHSA-4fxw-x7wr-x6qc"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-100392","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-100392","identifiers":["CVE-2026-100392"]},"retained":false,"historicalAffected":[]}],"coverage":[]}