CVE-2026-33628
CVE-2026-33628 · Invoice Ninja Denylist Bypass may Lead to Stored XSS via Invoice Line Items
This page contains facts from public vulnerability sources. Check the original advisory before updating.
Invoice Ninja is a source-available invoice, quote, project and time-tracking app built with Laravel. Invoice line item descriptions in Invoice Ninja v5.13.0 bypass the XSS denylist filter, allowing stored XSS payloads to execute when invoices are rendered in the PDF preview or client portal. The line item description field was not passed through `purify::clean()` before rendering. This is fixed in v5.13.4 by the vendor by adding `purify::clean()` to sanitize line item descriptions.
CVSS 5.4 · Medium · EPSS 0.2% · Fix available
- Published
- Updated
Stack: php
Affected products and versions
invoiceninja
- Versions
- < 5.13.4: Affected
No fix published
invoiceninja/invoiceninja Packagist
- Affected ranges
- ECOSYSTEM: < 5.13.4
Update to 5.13.4