CVE-2026-33315 Vikunja has a 2FA Bypass via Caldav Basic Auth

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...

CVE-2026-33315

creationtimestamp| type| source ---|---|--- 2026-03-20 13:49:29+00:00| published-proof-of-concept| https://github.com/go-vikunja/vikunja/security/advisories/GHSA-47cr-f226-r4pq...