Is CVE-2026-90835 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-90835?

CVE-2026-90835 has a CVSS v3 severity of LOW (3.5).

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CVE-2026-90835

Description

A flaw has been found in michaelliao itranswarp up to 2.19. The impacted element is the function Markdown.toHtml of the file Markdown.java of the component Page Content Rendering. This manipulation causes cross site scripting. The attack may be initiated remotely. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet. This vulnerability only affects products that are no longer supported by the maintainer.