cvedb.io
CVE-2026-27116
MEDIUM · CVSS 6.1
EPSS exploitation probability: 0%
Published 2026-02-25T22:16:24.723 · Last modified 2026-06-17T10:26:41.730

Summary

Vikunja is an open-source self-hosted task management platform. Prior to version 2.0.0, a reflected HTML injection vulnerability exists in the Projects module where the `filter` URL parameter is rendered into the DOM without output encoding when the user clicks "Filter." While `<script>` and `<iframe>` are blocked, `<svg>`, `<a>`, and formatting tags (`<h1>`, `<b>`, `<u>`) render without restriction — enabling SVG-based phishing buttons, external redirect links, and content spoofing within the trusted application origin. Version 2.0.0 fixes this issue.

Affected products

vikunja — vikunja

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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.