CVE-2026-35600 | BDVDB-2026-326334 Detail

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 <a> and <img> tags), injected Markdown constructs produce phishing links and tracking pixels in legitimate notification emails. This vulnerability is fixed in 2.3.0.

Impact#

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Exploit#

History#

1. Version 12026-04-10Record published in the CVE List.
2. Version 22026-04-14Most recent update recorded in the CVE List.