CVE-2026-55381 InvoiceShelf: IDOR in InvoiceShelf estimate-to-invoice conversion allows any company user to read and tamper with other companies' estimates

InvoiceShelf is an open-source web & mobile app that helps track expenses, payments and create professional invoices and estimates. Prior to version 2.4.0, POST /api/v1/estimates/estimate/convert-to-invoice in ConvertEstimateController authorizes only the caller's create-invoice ability and does...

CVE-2026-55381

The InvoiceShelf web and mobile application is vulnerable to an Insecure Direct Object Reference (IDOR) vulnerability in the ConvertEstimateController prior to version 2.4.0 . The POST /api/v1/estimates/{estimate}/convert-to-invoice endpoint fails to properly authorize access to the specific Esti...