{"id":"CVE-2026-100392","title":"InvoicePlane is a self-hosted open source application for managing invoices, clients, and payments","summary":"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, us…","severity":"high","cvss":7,"cvssVector":"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","cwe":["CWE-863"],"vendor":"InvoicePlane","product":"InvoicePlane","affected":["InvoicePlane = 1.7.2"],"published":"2026-09-28","updated":"2026-09-28","sourceUpdated":"2026-09-28T21:17:11.827","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-100392","references":[{"url":"https://github.com/InvoicePlane/InvoicePlane/security/advisories/GHSA-4fxw-x7wr-x6qc","label":"security-advisories@github.com"}],"tags":["nvd","cve.org"],"cvssSource":"cna","ingestedAt":"2026-09-28T21:20:54.775Z","slug":"CVE-2026-100392","body":"## Overview\n\nInvoicePlane 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":39,"depthScoreParts":{"impact":38.5,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}