CVE-2026-56765 | Critical | 9.8 | 2026-07-10 | Vikunja before 2.2.1 contains an authorization flaw where the LinkSharing.ReadAll endpoint exposes share hashes to users with read access, enabling permission… |
CVE-2026-40103 | Medium | 4.3 | 2026-04-10 | Vikunja is an open-source self-hosted task management platform. Prior to 2.3.0, Vikunja's scoped API token enforcement for custom project background routes is… |
CVE-2026-35602 | Medium | 5.4 | 2026-04-10 | Vikunja is an open-source self-hosted task management platform. Prior to 2.3.0, the Vikunja file import endpoint uses the attacker-controlled Size field from t… |
CVE-2026-35601 | Medium | 4.1 | 2026-04-10 | Vikunja is an open-source self-hosted task management platform. Prior to 2.3.0, the CalDAV output generator builds iCalendar VTODO entries via raw string conca… |
CVE-2026-35600 | Medium | 5.4 | 2026-04-10 | Vikunja is an open-source self-hosted task management platform. Prior to 2.3.0, task titles are embedded directly into Markdown link syntax in overdue email no… |
CVE-2026-35599 | Medium | 6.5 | 2026-04-10 | Vikunja is an open-source self-hosted task management platform. Prior to 2.3.0, the addRepeatIntervalToTime function uses an O(n) loop that advances a date by… |
CVE-2026-35598 | Medium | 4.3 | 2026-04-10 | Vikunja is an open-source self-hosted task management platform. Prior to 2.3.0, the CalDAV GetResource and GetResourcesByList methods fetch tasks by UID from t… |
CVE-2026-35597 | Medium | 5.9 | 2026-04-10 | Vikunja is an open-source self-hosted task management platform. Prior to 2.3.0, the TOTP failed-attempt lockout mechanism is non-functional due to a database t… |
CVE-2026-35596 | Medium | 4.3 | 2026-04-10 | Vikunja is an open-source self-hosted task management platform. Prior to 2.3.0, the hasAccessToLabel function contains a SQL operator precedence bug that allow… |
CVE-2026-35595 | High | 8.3 | 2026-04-10 | Vikunja is an open-source self-hosted task management platform. Prior to 2.3.0, the CanUpdate check at pkg/models/project_permissions.go:139-148 only requires… |
CVE-2026-35594 | Medium | 6.5 | 2026-04-10 | Vikunja is an open-source self-hosted task management platform. Prior to 2.3.0, Vikunja's link share authentication (GetLinkShareFromClaims in pkg/models/link_… |
CVE-2026-34727 | High | 7.4 | 2026-04-10 | Vikunja is an open-source self-hosted task management platform. Prior to 2.3.0, the OIDC callback handler issues a full JWT token without checking whether the… |
CVE-2026-33700 | Medium | 4.9 | 2026-03-24 | Vikunja is an open-source self-hosted task management platform. Prior to version 2.2.1, the `DELETE /api/v1/projects/:project/shares/:share` endpoint does not… |
CVE-2026-33680 | High | 7.5 | 2026-03-24 | Vikunja is an open-source self-hosted task management platform. Prior to version 2.2.2, the `LinkSharing.ReadAll()` method allows link share authenticated user… |
CVE-2026-33679 | Medium | 6.4 | 2026-03-24 | Vikunja is an open-source self-hosted task management platform. Prior to version 2.2.1, the `DownloadImage` function in `pkg/utils/avatar.go` uses a bare `http… |
CVE-2026-33678 | High | 8.1 | 2026-03-24 | Vikunja is an open-source self-hosted task management platform. Prior to version 2.2.1, `TaskAttachment.ReadOne()` queries attachments by ID only (`WHERE id =… |
CVE-2026-33677 | Medium | 6.5 | 2026-03-24 | Vikunja is an open-source self-hosted task management platform. Prior to version 2.2.1, the `GET /api/v1/projects/:project/webhooks` endpoint returns webhook B… |
CVE-2026-33676 | Medium | 6.5 | 2026-03-24 | Vikunja is an open-source self-hosted task management platform. Prior to version 2.2.1, when the Vikunja API returns tasks, it populates the `related_tasks` fi… |
CVE-2026-33675 | Medium | 6.4 | 2026-03-24 | Vikunja is an open-source self-hosted task management platform. Prior to version 2.2.1, the migration helper functions `DownloadFile` and `DownloadFileWithHead… |
CVE-2026-33668 | High | 8.1 | 2026-03-24 | Vikunja is an open-source self-hosted task management platform. Starting in version 0.18.0 and prior to version 2.2.1, when a user account is disabled or locke… |
CVE-2026-33474 | Medium | 6.5 | 2026-03-24 | Vikunja is an open-source self-hosted task management platform. Starting in version 1.0.0-rc0 and prior to version 2.2.0, unbounded image decoding and resizing… |
CVE-2026-33473 | Medium | 5.7 | 2026-03-24 | Vikunja is an open-source self-hosted task management platform. Starting in version 0.13 and prior to version 2.2.1, any user that has enabled 2FA can have the… |
CVE-2026-33336 | High | 8.8 | 2026-03-24 | Vikunja is an open-source self-hosted task management platform. Starting in version 0.21.0 and prior to version 2.2.0, the Vikunja Desktop Electron wrapper ena… |
CVE-2026-33335 | High | 8.0 | 2026-03-24 | Vikunja is an open-source self-hosted task management platform. Starting in version 0.21.0 and prior to version 2.2.0, the Vikunja Desktop Electron wrapper pas… |
CVE-2026-33334 | Critical | 9.6 | 2026-03-24 | Vikunja is an open-source self-hosted task management platform. Starting in version 0.21.0 and prior to version 2.2.0, the Vikunja Desktop Electron wrapper ena… |
CVE-2026-33316 | High | 8.1 | 2026-03-24 | Vikunja is an open-source self-hosted task management platform. Prior to version 2.2.0, a flaw in Vikunja’s password reset logic allows disabled users to regai… |
CVE-2026-33315 | Medium | 4.3 | 2026-03-24 | Vikunja is an open-source self-hosted task management platform. Prior to version 2.2.0, the Caldav endpoint allows login using Basic Authentication, which in t… |
CVE-2026-33313 | Medium | 4.3 | 2026-03-24 | Vikunja is an open-source self-hosted task management platform. Prior to version 2.2.0, an authenticated user can read any task comment by ID, regardless of wh… |
CVE-2026-33312 | Medium | 5.4 | 2026-03-20 | Vikunja is an open-source self-hosted task management platform. Starting in version 0.20.2 and prior to version 2.2.0, the `DELETE /api/v1/projects/:project/ba… |
CVE-2026-29794 | Medium | 5.3 | 2026-03-20 | Vikunja is an open-source self-hosted task management platform. Starting in version 0.8 and prior to version 2.2.0, unauthenticated users are able to bypass th… |
CVE-2026-28268 | Critical | 9.8 | 2026-02-27 | Vikunja is an open-source self-hosted task management platform. Versions prior to 2.1.0 have a business logic vulnerability exists in the password reset mechan… |
CVE-2026-27819 | High | 7.2 | 2026-02-25 | Vikunja is an open-source self-hosted task management platform. Prior to version 2.0.0, the restoreConfig function in vikunja/pkg/modules/dump/restore.go of th… |
CVE-2026-27616 | High | 7.3 | 2026-02-25 | Vikunja is an open-source self-hosted task management platform. Prior to version 2.0.0, the application allows users to upload SVG files as task attachments. S… |
CVE-2026-27575 | Critical | 9.1 | 2026-02-25 | 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, passwor… |
CVE-2026-27116 | Medium | 6.1 | 2026-02-25 | Vikunja is an open-source self-hosted task management platform. Prior to version 2.0.0, a reflected HTML injection vulnerability exists in the Projects module… |
CVE-2026-25935 | Medium | 5.4 | 2026-02-11 | Vikunja is a todo-app to organize your life. Prior to 1.1.0, TaskGlanceTooltip.vue temporarily creates a div and sets the innerHtml to the description. Since t… |