Security Advisory

CVE-2026-33700

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-03-24 15:51:40

Last updated 2026-03-24 18:04:42

Assigner GitHub_M

State PUBLISHED

Description

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 verify that the link share belongs to the project specified in the URL. An attacker with admin access to any project can delete link shares from other projects by providing their own project ID combined with the target share ID. Version 2.2.1 patches the issue.

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