EUVD-2026-51991

Vikunja versions 0.22.0 through 2.3.0 fail to validate the principal type in API token management. Because user IDs and link-share IDs are independent numeric sequences and both resolve through a generic web.Auth.GetID interface, a link-share JWT whose numeric ID equals a target user's ID is...

Vikunja 安全漏洞

Vikunja is an open-source to-do application developed by Vikunja developers. Versions of Vikunja prior to 2.2.1 contained security vulnerabilities. These vulnerabilities stemmed from the lack of SSRF protection in the migration helper functions, which could lead to server-side request forgeing...

CVE-2026-27819

Vikunja prior to 2.0.0 contains a path traversal vulnerability in the CLI restore path. The restore.go logic in go-vikunja/vikunja uses the ZIP entry’s Name directly in os.OpenFile calls without validating paths, allowing a malicious ZIP to escape the intended extraction directory and overwrite a...