PT-2026-118059

Vikunja: Cross-tenant task-position rows can be injected into arbitrary project views via the unvalidated project view id in the task position endpoint v1 and v2 in code.vikunja.io/api. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped t...

Vikunja: Link-share token reads any tenant's kanban buckets and enumerates usernames/IDs instance-wide (BOLA)

Summary The task-collection endpoint GET /api/v1/projects/project/views/view/tasks loads the requested project view straight from the URL path without verifying the caller is authorized for it. For a link-share token, the task query is correctly pinned to the share's own project, but the view is...

PT-2026-92098

Name of the Vulnerable Software and Affected Versions Vikunja versions prior to 2.6.0 Description Authenticated attackers can insert task position rows into project views belonging to other tenants. This occurs because the application fails to validate that the user-supplied project view id in...

CVE-2026-55065

Vikunja is an open-source self-hosted task management platform. From 0.24.6 until 2.4.0, DELETE /api/v1/projects/:project/views/:view permits an authenticated user to supply a view identifier from another project while authorizing only against an attacker-controlled project identifier...

CVE-2026-55065

Vikunja (open-source self-hosted task management platform) versions 0.24.6 through 2.4.0 are affected by an authorization bypass in ProjectView.Delete. The permission check (CanDelete) verifies admin status for the URL-supplied project but never confirms the view actually belongs to that project....

CVE-2026-55065

Vikunja is an open-source self-hosted task management platform. From 0.24.6 until 2.4.0, DELETE /api/v1/projects/:project/views/:view permits an authenticated user to supply a view identifier from another project while authorizing only against an attacker-controlled project identifier...

PT-2026-83232

Name of the Vulnerable Software and Affected Versions Vikunja versions 0.24.6 through 2.3.x Description An authenticated user can destroy Kanban bucket assignments and task ordering of any project view across the entire instance. This occurs because the ProjectView.Delete function in...

CVE-2026-55065: Improper Authorization

Vikunja is an open-source self-hosted task management platform. From 0.24.6 until 2.4.0, DELETE /api/v1/projects/:project/views/:view permits an authenticated user to supply a view identifier from another project while authorizing only against an attacker-controlled project identifier...

Duplicate Advisory: Vikunja: Link-share token reads any tenant's kanban buckets and enumerates usernames/IDs instance-wide (BOLA)

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-rj9j-8772-4h6c. This link is maintained to preserve external references. Original Description Vikunja versions = 0.24.0 and = 2.3.0 contain a broken object level authorization BOLA vulnerability in the...

GHSA-P4R4-8CXW-PJX7 Duplicate Advisory: Vikunja: Link-share token reads any tenant's kanban buckets and enumerates usernames/IDs instance-wide (BOLA)

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-rj9j-8772-4h6c. This link is maintained to preserve external references. Original Description Vikunja versions = 0.24.0 and = 2.3.0 contain a broken object level authorization BOLA vulnerability in the...

CVE-2025-64490 SuiteCRM's Inconsistent RBAC Enforcement Enables Access Control Bypass

SuiteCRM is an open-source, enterprise-ready Customer Relationship Management CRM software application. Versions 7.14.7 and prior, 8.0.0-beta.1 through 8.9.0 allow a low-privileged user with a restrictive role to view and create work items through the Resource Calendar and project screens, even...