{"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":"2026-09-30","sourceUpdated":"2026-09-30T19:57:08.043","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"},{"url":"https://github.com/InvoicePlane/InvoicePlane/security/advisories/GHSA-4fxw-x7wr-x6qc","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","cve.org","exploit-available"],"epss":0.00285,"epssPercentile":0.20878,"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-29T19:24:43.054443Z"},"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":"midnight","depthScore":51,"depthScoreParts":{"impact":38.5,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":213099,"id":"CVE-2026-100392","ts":1790711145534,"field":"exploit_available","old":"false","new":"true"}]}