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OpenAdvisories
Medium · 4.4 CVE-2026-26281 EUVD-2026-8100

InvoicePlane has Stored Cross-Site Scripting (XSS) Issue in Sumex Invoice View

Published Feb 18, 2026 · Updated Feb 19, 2026 · Assigned by GitHub_M

Description

InvoicePlane is a self-hosted open source application for managing invoices, clients, and payments. A stored cross-site scripting (XSS) vulnerability in the Sumex invoice view allows an authenticated user with client and invoice management privileges to execute arbitrary JavaScript in the browser of any user viewing the invoice. This can lead to session hijacking, data theft, or other malicious actions on behalf of the victim user. Version 1.7.1 patches the issue.

Affected products

VendorProductAffectedFixed
InvoicePlane InvoicePlane = 1.7.0 —

References