VulnerabilityAnalyzed

CVE-2026-33473

Vikunja is an open-source self-hosted task management platform.

MEDIUM 5.7EPSS 0.26%

Does this matter?

Lower severity and a low EPSS score (0.26%). Track it; it rarely justifies an emergency change on its own.

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.

CVSS 3.1: 5.7 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
EPSS: 0.26% probability · 18th percentile
CISA KEV: Not listed
Weakness: CWE-287
Affected: vikunja/vikunja
Source: security-advisories@github.com

References

https://github.com/go-vikunja/vikunja/security/advisories/GHSA-p747-qc5p-773rExploit, Vendor Advisory
https://vikunja.io/changelog/vikunja-v2.2.0-was-releasedRelease Notes
https://vikunja.io/changelog/vikunja-v2.2.2-was-releasedRelease Notes

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.