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CVE-2026-34727

Vikunja ahs a TOTP Two-Factor Authentication Bypass via OIDC Login Path PUBLISHED

Description (CNA)

Vikunja is an open-source self-hosted task management platform. Prior to 2.3.0, the OIDC callback handler issues a full JWT token without checking whether the matched user has TOTP two-factor authentication enabled. When a local user with TOTP enrolled is matched via the OIDC email fallback mechanism, the second factor is completely skipped. This vulnerability is fixed in 2.3.0.

Affected (CNA)

Vendor / productVersions
go-vikunja / vikunjaaffected < 2.3.0

CWE

CWE-287

References

ADP enrichment

CISA-ADP

No English description supplied.