CVE-2026-62376: Go-Vikunja Vikunja

High severity, CVSS 8.1. EPSS: 0.2% chance of exploitation in the next 30 days.

Vikunja is an open-source self-hosted task management platform. Versions prior to 2.4.0 store password-reset, email-confirmation, and account-deletion tokens in the `user_tokens` table in plaintext. If an attacker gains read access to the database through a backup leak, misconfigured storage, or SQL-level exposure, they can immediately use pending tokens to take over user accounts without knowing passwords. Version 2.4.0 fixes the issue.

Affected products

• Go-Vikunja Vikunja: before 2.4.0 (fixed in 2.4.0)

Published 2026-10-09. Last modified 2026-10-09.