CVE-2026-55067

Vikunja is an open-source self-hosted task management platform. Prior to 2.4.0, POST /api/v1/projects/project/views/view/buckets/bucket allows the request body projectviewid value to be mass assigned by Bucket.Update in pkg/models/kanban.go. The permission check validates that the bucket currentl...

CVE-2026-55067

Vikunja , an open-source self-hosted task management platform, is affected by a cross-tenant mass-assignment flaw prior to 2.4.0 . In pkg/models/kanban.go, the Bucket.Update function writes the request body's project_view_id without validating the destination view; the permission check only confi...

PT-2026-83234

Name of the Vulnerable Software and Affected Versions Vikunja versions prior to 2.4.0 Description An issue exists where the project view id value in the request body can be mass assigned via the Bucket.Update function in pkg/models/kanban.go. While the system validates that the bucket belongs to...