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CVE

CWE

Training

CVE-2026-33315

Published: Mar 24, 2026

Modified: Mar 24, 2026

PUBLISHED

Description

Vikunja is an open-source self-hosted task management platform. Prior to version 2.2.0, the Caldav endpoint allows login using Basic Authentication, which in turn allows users to bypass the TOTP on 2FA-enabled accounts. The user can then access standard project information that would normally be protected behind 2FA (if enabled), such as project name, description, etc. Version 2.2.0 patches the issue.

Vendor	Product	Versions
go-vikunja	vikunja	affected `< 2.2.0`

Weaknesses (CWE)

References

https://github.com/go-vikunja/vikunja/security/advisories/GHSA-47cr-f226-r4pq

x_refsource_CONFIRM

https://github.com/go-vikunja/vikunja/commit/cdf5d30a425d032f749b78b98b828f25ad882615

x_refsource_MISC

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

x_refsource_MISC

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