Security Advisory

CVE-2026-33742

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-03-26 20:50:21

Last updated 2026-03-27 13:55:25

Assigner GitHub_M

State PUBLISHED

Description

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.

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