cvedb.io
CVE-2026-33742
MEDIUM · CVSS 5.4
EPSS exploitation probability: 0%
Published 2026-03-26T21:17:08.273 · Last modified 2026-06-17T10:38:01.277

Summary

Invoice Ninja is a source-available invoice, quote, project and time-tracking app built with Laravel. Product notes fields in Invoice Ninja v5.13.0 allow raw HTML via Markdown rendering, enabling stored XSS. The Markdown parser output was not sanitized with `purify::clean()` before being included in invoice templates. This is fixed in v5.13.4 by the vendor by adding `purify::clean()` to sanitize Markdown output.

Affected products

invoiceninja — invoice_ninja

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.