CVE-2026-34727

Katalog CVE

CVSS 9.1 · Critical EPSS 0,42%

Kerentanan Improper Authentication pada vikunja. Skor CVSS 3.1 9.1 (Critical) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

10 April 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

9.1 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-287: Improper Authentication

EPSS (30 hari)

0,42% peluang dieksploitasi; lebih tinggi dari 34,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/go-vikunja/vikunja/security/advisories/GHSA-8jvc-mcx6-r4cg exploit · advisory vendor