CVE-2026-27575 – Vijkunja has Weak Password Policy Combined with Persistent Sessions After Password Change

CVE ID : CVE-2026-27575

Published : Feb. 25, 2026, 10:16 p.m. | 52 minutes ago

Description : Vikunja is an open-source self-hosted task management platform. Prior to version 2.0.0, the application allows users to set weak passwords (e.g., 1234, password) without enforcing minimum strength requirements. Additionally, active sessions remain valid after a user changes their password. An attacker who compromises an account (via brute-force or credential stuffing) can maintain persistent access even after the victim resets their password. Version 2.0.0 contains a fix.

Severity: 9.1 | CRITICAL

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