CVE-2026-33628

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...

CVE-2026-33628

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...

CVE-2026-33628 Invoice Ninja Denylist Bypass may Lead to Stored XSS via Invoice Line Items

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...

CVE-2026-33628

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...

CVE-2026-33628

Invoice Ninja (versions 5.13.0–5.13.3) is vulnerable to stored XSS via invoice line item descriptions rendered in PDF previews and client portals because the line item description field was not passed through purify::clean() before rendering. The root cause is the missing sanitization in the rend...

Invoice Ninja Denylist Bypass may Lead to Stored XSS via Invoice Line Items

Vulnerability Details 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...