CVE-2026-33315 Vikunja has a 2FA Bypass via Caldav Basic Auth

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 turn allows users to bypass the TOTP on 2FA-enabled accounts. The user can then access standard project information that would normally be...

CVE-2026-33313 Vikunja has an IDOR in Task Comments Allows Reading Arbitrary Comments

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 whether they have access to the task the comment belongs to, by substituting the task ID in the API URL with a task they do have access to...

CVE-2026-33313

Vikunja CVE-2026-33313: An IDOR in the API allowed an authenticated user to read any task comment by swapping the task ID in the URL with a task they could access. Root cause: insufficient access checks before 2.2.0. Impact: disclosure of comments from tasks not necessarily accessible to the atta...

CVE-2026-33313 Vikunja has an IDOR in Task Comments Allows Reading Arbitrary Comments

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 whether they have access to the task the comment belongs to, by substituting the task ID in the API URL with a task they do have access to...

CVE-2026-33313 Vikunja has an IDOR in Task Comments Allows Reading Arbitrary Comments

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 whether they have access to the task the comment belongs to, by substituting the task ID in the API URL with a task they do have access to...

CVE-2026-33313

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 whether they have access to the task the comment belongs to, by substituting the task ID in the API URL with a task they do have access to...

Vikunja 信息泄露漏洞

Vikunja is an open-source to-do application developed by Vikunja. Versions of Vikunja prior to 2.2.1 contained a security vulnerability where the GET /api/v1/projects/:project/webhooks endpoint returned BasicAuth credentials in plain text, potentially leading to credential exposure...

PT-2026-27446

Name of the Vulnerable Software and Affected Versions Vikunja versions prior to 2.2.1 Description Vikunja is a self-hosted task management platform. Prior to version 2.2.1, the DownloadFile and DownloadFileWithHeaders functions within the pkg/modules/migration/helpers.go file do not have...

PT-2026-27449

Name of the Vulnerable Software and Affected Versions Vikunja versions prior to 2.2.1 Description Vikunja is a self-hosted task management platform. Before version 2.2.1, the API, when returning tasks, included complete task objects in the related tasks field without verifying if the user had...

Vikunja 安全漏洞

Vikunja is an open-source to-do application developed by Vikunja developers. Versions of Vikunja prior to 2.2.1 contained security vulnerabilities. These vulnerabilities stemmed from the TaskAttachment.ReadOne function, which only queried attachments based on ID, potentially allowing arbitrary...

Vikunja 安全漏洞

Vikunja is an open-source to-do application developed by Vikunja developers. Versions of Vikunja from 0.18.0 to 2.2.1 had security vulnerabilities. These vulnerabilities stemmed from insufficient validation of user status during certain authentication processes, allowing users who were already...

PT-2026-27452

Name of the Vulnerable Software and Affected Versions Vikunja versions prior to 2.2.1 Description Vikunja is a self-hosted task management platform. A flaw exists in the DownloadImage function within pkg/utils/avatar.go where insufficient Server-Side Request Forgery SSRF protection is applied whe...

Vikunja 资源管理错误漏洞

Vikunja is an open-source to-do application developed by Vikunja developers. Versions of Vikunja from 1.0.0-rc0 to 2.2.0 contained a resource management vulnerability. This vulnerability stemmed from unlimited image decoding and resizing during preview generation, which could lead to CPU and memo...

PT-2026-27442

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 enables nodeIntegration in the renderer process without contextIsolation or sandbox. This means any cross-site scripting XSS vulnerability in...

PT-2026-27443

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 passes URLs from window.open calls directly to shell.openExternal without any validation or protocol allowlisting. An attacker who can place ...

Vikunja 安全漏洞

Vikunja is an open-source to-do application developed by Vikunja developers. Versions of Vikunja from 0.21.0 to 2.2.0 contained security vulnerabilities. These vulnerabilities stemmed from the Vikunja Desktop Electron wrapper, which directly passed the URL from the window.open call to...

Vikunja 安全漏洞

Vikunja is an open-source to-do application developed by Vikunja developers. Versions of Vikunja prior to 2.2.1 contained security vulnerabilities. These vulnerabilities stemmed from the lack of SSRF protection in the migration helper functions, which could lead to server-side request forgeing...

PT-2026-27453

Name of the Vulnerable Software and Affected Versions Vikunja versions prior to 2.2.2 Description Vikunja is a self-hosted task management platform. A flaw exists in the LinkSharing.ReadAll method where authenticated users with link share access can list all link shares for a project, including...

Vikunja 代码问题漏洞

Vikunja is an open-source to-do application developed by Vikunja developers. Versions of Vikunja prior to 2.2.1 had code vulnerabilities. These vulnerabilities stemmed from a lack of SSRF protection in the DownloadImage function, which could lead to server-side request forgeing attacks...

Vikunja 授权问题漏洞

Vikunja is an open-source to-do application developed by Vikunja developers. In versions 0.13 to 2.2.1 of Vikunja, there was a vulnerability related to authorization. This vulnerability occurred because users who enabled two-factor authentication could reuse TOTP within the standard 30-second...