๐Ÿ›ก๏ธ CVE-2026-35600
๐ŸŸก CVSS 5.4 โ€” Medium โœ… No Known Exploit CWE-79 NVD
5.4
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Vikunja is an open-source self-hosted task management platform. Prior to 2.3.0, task titles are embedded directly into Markdown link syntax in overdue email notifications without escaping Markdown special characters. When rendered by goldmark and sanitized by bluemonday (which allows and tags), injected Markdown constructs produce phishing links and tracking pixels in legitimate notification emails. This vulnerability is fixed in 2.3.0.

Affected Packages

Software From version Fixed in
code.vikunja.io/api โ€” โ€”
vikunja โ€” 2.3.0

Similar Threats

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