Home

Description

Vikunja is an open-source self-hosted task management platform. Starting in version 0.13 and prior to version 2.2.1, any user that has enabled 2FA can have their TOTP reused during the standard 30 second validity window. Version 2.2.1 patches the issue.

PUBLISHED Reserved 2026-03-20 | Published 2026-03-24 | Updated 2026-03-24 | Assigner GitHub_M




MEDIUM: 5.7CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N

Problem types

CWE-287: Improper Authentication

Product status

>= 0.13, < 2.2.1
affected

References

github.com/...ikunja/security/advisories/GHSA-p747-qc5p-773r

vikunja.io/changelog/vikunja-v2.2.0-was-released

vikunja.io/changelog/vikunja-v2.2.2-was-released

cve.org (CVE-2026-33473)

nvd.nist.gov (CVE-2026-33473)

Download JSON