CVE-2026-85289

InvoicePlane is a self-hosted open source application for managing invoices, clients, and payments. Prior to 1.7.2, InvoicePlane omits ensure_valid_post_request() from delete methods including Payments::delete(), Recurring::delete(), and User_clients::delete(). Although the routes require POST, they do not validate the request's CSRF token. An attacker can submit a cross-origin form through an authenticated administrator's browser to delete financial records and other application data. This issue is fixed in version 1.7.2.

• https://github.com/InvoicePlane/InvoicePlane/commit/215b8c1acca7560d00b7e463fb1c6fe98235ab95
• https://github.com/InvoicePlane/InvoicePlane/pull/1637
• https://github.com/InvoicePlane/InvoicePlane/releases/tag/v1.7.2
• https://github.com/InvoicePlane/InvoicePlane/security/advisories/GHSA-9372-vj68-hmc3
• https://github.com/InvoicePlane/InvoicePlane/security/advisories/GHSA-9372-vj68-hmc3