PT-2026-26621

Name of the Vulnerable Software and Affected Versions Vikunja versions 0.8 through 2.1.9 Description Vikunja, an open-source self-hosted task management platform, contains a flaw where unauthenticated users can circumvent the application's rate limits. This bypass is achieved by manipulating the...

Vikunja has a Rate-Limit Bypass for Unauthenticated Users via Spoofed Headers

Unauthenticated users are able to bypass the application's built-in rate-limits by spoofing the X-Forwarded-For or X-Real-IP headers due to the rate-limit relying on the value of echo.Context.RealIP...

Vikunja 安全漏洞

Vikunja is an open-source to-do application developed by Vikunja developers. Versions of Vikunja from 0.20.2 to 2.2.0 contained security vulnerabilities. The vulnerability stemmed from a typo in the endpoint DELETE /api/v1/projects/:project/background; the permission being checked was CanRead...

GO-2026-4575 Vikunja Vulnerable to Account Takeover via Password Reset Token Reuse in code.vikunja.io/api

Vikunja Vulnerable to Account Takeover via Password Reset Token Reuse in code.vikunja.io/api...

SUSE CVE-2026-25935

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 there is no escaping on either the server or client side, a malicious user can share a project, create a malicious task, and cause an XSS o...

CVE-2026-28268

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 mechanism of vikunja/api that allows password reset tokens to be reused indefinitely. Due to a failure to invalidate tokens upon use and a...

EUVD-2026-9064

Vikunja Vulnerable to Account Takeover via Password Reset Token Reuse...

Vikunja Vulnerable to Account Takeover via Password Reset Token Reuse

Summary A critical business logic vulnerability exists in the password reset mechanism of vikunja/api that allows password reset tokens to be reused indefinitely. Due to a failure to invalidate tokens upon use and a critical logic bug in the token cleanup cron job, reset tokens remain valid...

GHSA-RFJG-6M84-CRJ2 Vikunja Vulnerable to Account Takeover via Password Reset Token Reuse

Summary A critical business logic vulnerability exists in the password reset mechanism of vikunja/api that allows password reset tokens to be reused indefinitely. Due to a failure to invalidate tokens upon use and a critical logic bug in the token cleanup cron job, reset tokens remain valid...

CVE-2026-28268

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 mechanism of vikunja/api that allows password reset tokens to be reused indefinitely. Due to a failure to invalidate tokens upon use and a...

CVE-2026-28268 Vikunja Vulnerable to Account Takeover via Password Reset Token Reuse

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 mechanism of vikunja/api that allows password reset tokens to be reused indefinitely. Due to a failure to invalidate tokens upon use and a...

CVE-2026-28268

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 mechanism of vikunja/api that allows password reset tokens to be reused indefinitely. Due to a failure to invalidate tokens upon use and a...

CVE-2026-28268 Vikunja Vulnerable to Account Takeover via Password Reset Token Reuse

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 mechanism of vikunja/api that allows password reset tokens to be reused indefinitely. Due to a failure to invalidate tokens upon use and a...

CVE-2026-28268 Vikunja Vulnerable to Account Takeover via Password Reset Token Reuse

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 mechanism of vikunja/api that allows password reset tokens to be reused indefinitely. Due to a failure to invalidate tokens upon use and a...

CVE-2026-28268

The CVE concerns Vikunja, an open-source self-hosted task management platform. Affected component: vikunja/api password reset mechanism. Root cause: password reset tokens are not invalidated after use and a token cleanup cron bug allows reset tokens to remain valid indefinitely. Impact: an attack...

GO-2026-4556 Vikunja has Path Traversal in CLI Restore in code.vikunja.io/api

Vikunja has Path Traversal in CLI Restore in code.vikunja.io/api...

GO-2026-4551 Vijkunja has Weak Password Policy Combined with Persistent Sessions After Password Change in code.vikunja.io/api

Vijkunja has Weak Password Policy Combined with Persistent Sessions After Password Change in code.vikunja.io/api...

GO-2026-4553 Vikunja: Stored XSS via Unsanitized SVG Attachment Upload Leads to Token Exposure in code.vikunja.io/api

Vikunja: Stored XSS via Unsanitized SVG Attachment Upload Leads to Token Exposure in code.vikunja.io/api...

GO-2026-4552 Vikunja has Reflected HTML Injection via filter Parameter in its Projects Module in code.vikunja.io/api

Vikunja has Reflected HTML Injection via filter Parameter in its Projects Module in code.vikunja.io/api...

PT-2026-22393

Name of the Vulnerable Software and Affected Versions Vikunja versions prior to 2.1.0 Description Vikunja, an open-source self-hosted task management platform, has a business logic flaw in its password reset mechanism within the vikunja/api. This allows password reset tokens to be reused...