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.
References (3)
Core 3
Core References
X_Refsource_Confirm x_refsource_confirm
https://github.com/go-vikunja/vikunja/security/advisories/GHSA-p747-qc5p-773r
X_Refsource_Misc x_refsource_misc
https://vikunja.io/changelog/vikunja-v2.2.0-was-released
X_Refsource_Misc x_refsource_misc
https://vikunja.io/changelog/vikunja-v2.2.2-was-released
Scores
CVSS v3
5.7
EPSS
0.0026
EPSS Percentile
16.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-287
Status
published
Products (3)
code.vikunja.io/api
0.13Go
go-vikunja/vikunja
>= 0.13, < 2.2.1
vikunja/vikunja
0.13 - 2.2.1
Published
Mar 24, 2026
Tracked Since
Mar 24, 2026