CVE-2026-28268

Katalog CVE

CVSS 9.8 · Critical EPSS 0,89%

Kerentanan Incomplete Cleanup pada vikunja. Skor CVSS 3.1 9.8 (Critical) menurut github.com.

Deskripsi (NVD)

Vikunja is an open-source self-hosted task management platform. Versions prior to 2.1.0 have a business logic vulnerability exists in the password reset mechanism of vikunja/api that allows password reset tokens to be reused indefinitely. Due to a failure to invalidate tokens upon use and a critical logic bug in the token cleanup cron job, reset tokens remain valid forever. This allows an attacker who intercepts a single reset token (via logs, browser history, or phishing) to perform a complete, persistent account takeover at any point in the future, bypassing standard authentication controls. Version 2.1.0 contains a patch for the issue.

Rincian

Terbit di NVD

27 Februari 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-459: Incomplete Cleanup
CWE-640: Weak Password Recovery Mechanism for Forgotten Password

EPSS (30 hari)

0,89% peluang dieksploitasi; lebih tinggi dari 58,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/go-vikunja/vikunja/security/advisories/GHSA-rfjg-6m84-crj2 advisory vendor
• https://github.com/go-vikunja/vikunja/commit/5c2195f9fca9ad208477e865e6009c37889f87b2 patch
• https://vikunja.io/changelog/vikunja-v2.1.0-was-released release notes