CVE-2026-27116
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 `
`, ``, ``) 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.
More information : https://github.com/go-vikunja/vikunja/security/advisories/GHSA-4qgr-4h56-8895