CVE-2026-71233highCWE-79

CVE-2026-71233: high-severity vulnerability in invoiceninja

InvoiceNinja - Stored XSS via Invoice/Quote Terms Field

Published · Updated

Follow this CVE+ Monitor invoiceninja

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 8.7epss 0.4%
InvoiceNinja v5-stable renders an invoice or quote's "terms" field in the client portal using Laravel Blade's raw output directive {!! ->terms !!} (resources/views/portal/ninja2020/invoices/includes/terms.blade.php) with no HTML sanitization.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
Affected products
invoiceninja · invoiceninja
Related CVEs — invoiceninja

In the same product, most dangerous first.

CVE-2026-58450MEDIUMInvoice Ninja 5.13.26 - Open Redirect in Client Portal Login via intended ParameterEPSS 0.3%CVE-2026-33628MEDIUMInvoice Ninja Denylist Bypass may Lead to Stored XSS via Invoice Line ItemsEPSS 0.2%CVE-2026-82029HIGHInvoice Ninja < 5.13.28 Broken Access Control via Vendor PortalEPSS 0.2%CVE-2026-33742MEDIUMInvoice Ninja has Stored XSS via Markdown HTML Injection in Product NotesEPSS 0.2%