CVE-2026-123522
HIGH
NVD
CVSS Score
7.1
Severity
HIGH
Published
Nov 08, 2026
Vendor
unknown
Description
Vikunja before 2.7.1 contains an authorization bypass vulnerability that allows authenticated users to read any task by injecting a crafted task object into a no-op Kanban bucket move. Attackers can set task.id to a victim task and task.project_id to their own project, routing full task contents to their webhook and forging mention notifications.